Home / 1,932,887.46-2,899,106.01-513,053.85

Finding the Fourth Proportional to 1,932,887.46, 2,899,106.01 and 513,053.85

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Solution

The fourth proportional to 1,932,887.46, 2,899,106.01 and 513,053.85 is: 769,521.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,932,887.46 : 2,899,106.01 = 513,053.85 : x
  2. Step 2: Convert to fraction form
    1,932,887.46/2,899,106.01 = 513,053.85/x
  3. Step 3: Cross multiply
    1,932,887.46x = 2,899,106.01 × 513,053.85
  4. Step 4: Simplify right side
    1,932,887.46x = 1,487,397,499,988.64
  5. Step 5: Solve for x
    x = 1,487,397,499,988.64/1,932,887.46
  6. Step 6: Final answer
    x = 769,521.00

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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.