Home / 1,156,999.07-1,734,834.09-616,590.02

Finding the Fourth Proportional to 1,156,999.07, 1,734,834.09 and 616,590.02

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Solution

The fourth proportional to 1,156,999.07, 1,734,834.09 and 616,590.02 is: 924,530.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,156,999.07 : 1,734,834.09 = 616,590.02 : x
  2. Step 2: Convert to fraction form
    1,156,999.07/1,734,834.09 = 616,590.02/x
  3. Step 3: Cross multiply
    1,156,999.07x = 1,734,834.09 × 616,590.02
  4. Step 4: Simplify right side
    1,156,999.07x = 1,069,681,386,249.78
  5. Step 5: Solve for x
    x = 1,069,681,386,249.78/1,156,999.07
  6. Step 6: Final answer
    x = 924,530.90

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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.