Home / 3,259,123.40-4,572,220.60-3,259,123.40

Finding the Fourth Proportional to 3,259,123.40, 4,572,220.60 and 3,259,123.40

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Solution

The fourth proportional to 3,259,123.40, 4,572,220.60 and 3,259,123.40 is: 4,572,220.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,259,123.40 : 4,572,220.60 = 3,259,123.40 : x
  2. Step 2: Convert to fraction form
    3,259,123.40/4,572,220.60 = 3,259,123.40/x
  3. Step 3: Cross multiply
    3,259,123.40x = 4,572,220.60 × 3,259,123.40
  4. Step 4: Simplify right side
    3,259,123.40x = 14,901,431,147,422.04
  5. Step 5: Solve for x
    x = 14,901,431,147,422.04/3,259,123.40
  6. Step 6: Final answer
    x = 4,572,220.60

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Double scale
Find fourth proportional to 3,259,124.40, 4,572,222 and 3,259,124.40
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.