Home / 1,087,595.17-1,500,839.61-604,190.71

Finding the Fourth Proportional to 1,087,595.17, 1,500,839.61 and 604,190.71

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Solution

The fourth proportional to 1,087,595.17, 1,500,839.61 and 604,190.71 is: 833,760.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,087,595.17 : 1,500,839.61 = 604,190.71 : x
  2. Step 2: Convert to fraction form
    1,087,595.17/1,500,839.61 = 604,190.71/x
  3. Step 3: Cross multiply
    1,087,595.17x = 1,500,839.61 × 604,190.71
  4. Step 4: Simplify right side
    1,087,595.17x = 906,793,349,562.02
  5. Step 5: Solve for x
    x = 906,793,349,562.02/1,087,595.17
  6. Step 6: Final answer
    x = 833,760.00

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1.5x scale

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.