Home / 10,897,785.18-15,038,873.57-6,002,893.82

Finding the Fourth Proportional to 10,897,785.18, 15,038,873.57 and 6,002,893.82

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Solution

The fourth proportional to 10,897,785.18, 15,038,873.57 and 6,002,893.82 is: 8,283,954.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,897,785.18 : 15,038,873.57 = 6,002,893.82 : x
  2. Step 2: Convert to fraction form
    10,897,785.18/15,038,873.57 = 6,002,893.82/x
  3. Step 3: Cross multiply
    10,897,785.18x = 15,038,873.57 × 6,002,893.82
  4. Step 4: Simplify right side
    10,897,785.18x = 90,276,761,265,718.75
  5. Step 5: Solve for x
    x = 90,276,761,265,718.75/10,897,785.18
  6. Step 6: Final answer
    x = 8,283,954.93

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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.