Home / 6,491,931.60-9,737,897.40-2,704,922.40

Finding the Fourth Proportional to 6,491,931.60, 9,737,897.40 and 2,704,922.40

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Solution

The fourth proportional to 6,491,931.60, 9,737,897.40 and 2,704,922.40 is: 4,057,383.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,491,931.60 : 9,737,897.40 = 2,704,922.40 : x
  2. Step 2: Convert to fraction form
    6,491,931.60/9,737,897.40 = 2,704,922.40/x
  3. Step 3: Cross multiply
    6,491,931.60x = 9,737,897.40 × 2,704,922.40
  4. Step 4: Simplify right side
    6,491,931.60x = 26,340,256,806,161.76
  5. Step 5: Solve for x
    x = 26,340,256,806,161.76/6,491,931.60
  6. Step 6: Final answer
    x = 4,057,383.60

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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.