Home / 2,069,115.60-3,103,673.40-573,207.60

Finding the Fourth Proportional to 2,069,115.60, 3,103,673.40 and 573,207.60

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Solution

The fourth proportional to 2,069,115.60, 3,103,673.40 and 573,207.60 is: 859,811.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,069,115.60 : 3,103,673.40 = 573,207.60 : x
  2. Step 2: Convert to fraction form
    2,069,115.60/3,103,673.40 = 573,207.60/x
  3. Step 3: Cross multiply
    2,069,115.60x = 3,103,673.40 × 573,207.60
  4. Step 4: Simplify right side
    2,069,115.60x = 1,779,049,180,797.84
  5. Step 5: Solve for x
    x = 1,779,049,180,797.84/2,069,115.60
  6. Step 6: Final answer
    x = 859,811.40

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Double scale
Find fourth proportional to 2,069,116.60, 3,103,674.90 and 573,208.60
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.