Home / 1,354,593.30-2,032,000.38-680,327.70

Finding the Fourth Proportional to 1,354,593.30, 2,032,000.38 and 680,327.70

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Solution

The fourth proportional to 1,354,593.30, 2,032,000.38 and 680,327.70 is: 1,020,547.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,354,593.30 : 2,032,000.38 = 680,327.70 : x
  2. Step 2: Convert to fraction form
    1,354,593.30/2,032,000.38 = 680,327.70/x
  3. Step 3: Cross multiply
    1,354,593.30x = 2,032,000.38 × 680,327.70
  4. Step 4: Simplify right side
    1,354,593.30x = 1,382,426,144,924.53
  5. Step 5: Solve for x
    x = 1,382,426,144,924.53/1,354,593.30
  6. Step 6: Final answer
    x = 1,020,547.01

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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.