Home / 7,248,964.60-10,875,002.10-2,200,785.40

Finding the Fourth Proportional to 7,248,964.60, 10,875,002.10 and 2,200,785.40

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Solution

The fourth proportional to 7,248,964.60, 10,875,002.10 and 2,200,785.40 is: 3,301,650.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,248,964.60 : 10,875,002.10 = 2,200,785.40 : x
  2. Step 2: Convert to fraction form
    7,248,964.60/10,875,002.10 = 2,200,785.40/x
  3. Step 3: Cross multiply
    7,248,964.60x = 10,875,002.10 × 2,200,785.40
  4. Step 4: Simplify right side
    7,248,964.60x = 23,933,545,846,649.34
  5. Step 5: Solve for x
    x = 23,933,545,846,649.34/7,248,964.60
  6. Step 6: Final answer
    x = 3,301,650.26

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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.