Home / 9,251,746.65-13,885,591.59-6,413,851.71

Finding the Fourth Proportional to 9,251,746.65, 13,885,591.59 and 6,413,851.71

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Solution

The fourth proportional to 9,251,746.65, 13,885,591.59 and 6,413,851.71 is: 9,626,303.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,251,746.65 : 13,885,591.59 = 6,413,851.71 : x
  2. Step 2: Convert to fraction form
    9,251,746.65/13,885,591.59 = 6,413,851.71/x
  3. Step 3: Cross multiply
    9,251,746.65x = 13,885,591.59 × 6,413,851.71
  4. Step 4: Simplify right side
    9,251,746.65x = 89,060,125,380,411.83
  5. Step 5: Solve for x
    x = 89,060,125,380,411.83/9,251,746.65
  6. Step 6: Final answer
    x = 9,626,303.96

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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.