Home / 2,051,266.70-3,076,900.05-555,356.30

Finding the Fourth Proportional to 2,051,266.70, 3,076,900.05 and 555,356.30

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Solution

The fourth proportional to 2,051,266.70, 3,076,900.05 and 555,356.30 is: 833,034.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,051,266.70 : 3,076,900.05 = 555,356.30 : x
  2. Step 2: Convert to fraction form
    2,051,266.70/3,076,900.05 = 555,356.30/x
  3. Step 3: Cross multiply
    2,051,266.70x = 3,076,900.05 × 555,356.30
  4. Step 4: Simplify right side
    2,051,266.70x = 1,708,775,827,237.82
  5. Step 5: Solve for x
    x = 1,708,775,827,237.82/2,051,266.70
  6. Step 6: Final answer
    x = 833,034.45

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Double scale
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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.