Home / 1,677,711.83-2,514,079.35-1,232,302.55

Finding the Fourth Proportional to 1,677,711.83, 2,514,079.35 and 1,232,302.55

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Solution

The fourth proportional to 1,677,711.83, 2,514,079.35 and 1,232,302.55 is: 1,846,626.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,677,711.83 : 2,514,079.35 = 1,232,302.55 : x
  2. Step 2: Convert to fraction form
    1,677,711.83/2,514,079.35 = 1,232,302.55/x
  3. Step 3: Cross multiply
    1,677,711.83x = 2,514,079.35 × 1,232,302.55
  4. Step 4: Simplify right side
    1,677,711.83x = 3,098,106,381,336.95
  5. Step 5: Solve for x
    x = 3,098,106,381,336.95/1,677,711.83
  6. Step 6: Final answer
    x = 1,846,626.06

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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.