Home / 1,354,875.40-2,032,314.01-344,073.16

Finding the Fourth Proportional to 1,354,875.40, 2,032,314.01 and 344,073.16

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Solution

The fourth proportional to 1,354,875.40, 2,032,314.01 and 344,073.16 is: 516,109.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,354,875.40 : 2,032,314.01 = 344,073.16 : x
  2. Step 2: Convert to fraction form
    1,354,875.40/2,032,314.01 = 344,073.16/x
  3. Step 3: Cross multiply
    1,354,875.40x = 2,032,314.01 × 344,073.16
  4. Step 4: Simplify right side
    1,354,875.40x = 699,264,697,592.00
  5. Step 5: Solve for x
    x = 699,264,697,592.00/1,354,875.40
  6. Step 6: Final answer
    x = 516,109.97

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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.