Home / 7,411,501.20-11,117,251.80-4,868,785.65

Finding the Fourth Proportional to 7,411,501.20, 11,117,251.80 and 4,868,785.65

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Solution

The fourth proportional to 7,411,501.20, 11,117,251.80 and 4,868,785.65 is: 7,303,178.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,411,501.20 : 11,117,251.80 = 4,868,785.65 : x
  2. Step 2: Convert to fraction form
    7,411,501.20/11,117,251.80 = 4,868,785.65/x
  3. Step 3: Cross multiply
    7,411,501.20x = 11,117,251.80 × 4,868,785.65
  4. Step 4: Simplify right side
    7,411,501.20x = 54,127,516,031,276.68
  5. Step 5: Solve for x
    x = 54,127,516,031,276.68/7,411,501.20
  6. Step 6: Final answer
    x = 7,303,178.48

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Double scale
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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.