Home / 8,623,152.32-11,897,904.28-4,901,691.25

Finding the Fourth Proportional to 8,623,152.32, 11,897,904.28 and 4,901,691.25

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Solution

The fourth proportional to 8,623,152.32, 11,897,904.28 and 4,901,691.25 is: 6,763,170.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,623,152.32 : 11,897,904.28 = 4,901,691.25 : x
  2. Step 2: Convert to fraction form
    8,623,152.32/11,897,904.28 = 4,901,691.25/x
  3. Step 3: Cross multiply
    8,623,152.32x = 11,897,904.28 × 4,901,691.25
  4. Step 4: Simplify right side
    8,623,152.32x = 58,319,853,302,613.55
  5. Step 5: Solve for x
    x = 58,319,853,302,613.55/8,623,152.32
  6. Step 6: Final answer
    x = 6,763,170.95

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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.