Home / 1,581,207-2,372,253.93-635,242.02

Finding the Fourth Proportional to 1,581,207, 2,372,253.93 and 635,242.02

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Solution

The fourth proportional to 1,581,207, 2,372,253.93 and 635,242.02 is: 953,041.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,581,207 : 2,372,253.93 = 635,242.02 : x
  2. Step 2: Convert to fraction form
    1,581,207/2,372,253.93 = 635,242.02/x
  3. Step 3: Cross multiply
    1,581,207x = 2,372,253.93 × 635,242.02
  4. Step 4: Simplify right side
    1,581,207x = 1,506,955,378,446.14
  5. Step 5: Solve for x
    x = 1,506,955,378,446.14/1,581,207
  6. Step 6: Final answer
    x = 953,041.18

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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.