Home / 1,677,025.62-2,314,244.76-931,948.92

Finding the Fourth Proportional to 1,677,025.62, 2,314,244.76 and 931,948.92

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Solution

The fourth proportional to 1,677,025.62, 2,314,244.76 and 931,948.92 is: 1,286,061.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,677,025.62 : 2,314,244.76 = 931,948.92 : x
  2. Step 2: Convert to fraction form
    1,677,025.62/2,314,244.76 = 931,948.92/x
  3. Step 3: Cross multiply
    1,677,025.62x = 2,314,244.76 × 931,948.92
  4. Step 4: Simplify right side
    1,677,025.62x = 2,156,757,904,697.66
  5. Step 5: Solve for x
    x = 2,156,757,904,697.66/1,677,025.62
  6. Step 6: Final answer
    x = 1,286,061.39

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.