Home / 8,857,287.70-13,285,931.55-2,468,526.10

Finding the Fourth Proportional to 8,857,287.70, 13,285,931.55 and 2,468,526.10

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Solution

The fourth proportional to 8,857,287.70, 13,285,931.55 and 2,468,526.10 is: 3,702,789.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,857,287.70 : 13,285,931.55 = 2,468,526.10 : x
  2. Step 2: Convert to fraction form
    8,857,287.70/13,285,931.55 = 2,468,526.10/x
  3. Step 3: Cross multiply
    8,857,287.70x = 13,285,931.55 × 2,468,526.10
  4. Step 4: Simplify right side
    8,857,287.70x = 32,796,668,793,988.46
  5. Step 5: Solve for x
    x = 32,796,668,793,988.46/8,857,287.70
  6. Step 6: Final answer
    x = 3,702,789.15

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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.