Home / 5,932,931.10-8,899,396.65-1,445,207.10

Finding the Fourth Proportional to 5,932,931.10, 8,899,396.65 and 1,445,207.10

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Solution

The fourth proportional to 5,932,931.10, 8,899,396.65 and 1,445,207.10 is: 2,167,810.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,932,931.10 : 8,899,396.65 = 1,445,207.10 : x
  2. Step 2: Convert to fraction form
    5,932,931.10/8,899,396.65 = 1,445,207.10/x
  3. Step 3: Cross multiply
    5,932,931.10x = 8,899,396.65 × 1,445,207.10
  4. Step 4: Simplify right side
    5,932,931.10x = 12,861,471,224,296.22
  5. Step 5: Solve for x
    x = 12,861,471,224,296.22/5,932,931.10
  6. Step 6: Final answer
    x = 2,167,810.65

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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.