Home / 1,497,892.09-2,065,465.48-953,331.15

Finding the Fourth Proportional to 1,497,892.09, 2,065,465.48 and 953,331.15

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Solution

The fourth proportional to 1,497,892.09, 2,065,465.48 and 953,331.15 is: 1,314,562.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,497,892.09 : 2,065,465.48 = 953,331.15 : x
  2. Step 2: Convert to fraction form
    1,497,892.09/2,065,465.48 = 953,331.15/x
  3. Step 3: Cross multiply
    1,497,892.09x = 2,065,465.48 × 953,331.15
  4. Step 4: Simplify right side
    1,497,892.09x = 1,969,072,581,333.70
  5. Step 5: Solve for x
    x = 1,969,072,581,333.70/1,497,892.09
  6. Step 6: Final answer
    x = 1,314,562.37

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.