Home / 1,051,748.50-1,576,377.19-482,649.93

Finding the Fourth Proportional to 1,051,748.50, 1,576,377.19 and 482,649.93

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Solution

The fourth proportional to 1,051,748.50, 1,576,377.19 and 482,649.93 is: 723,403.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,051,748.50 : 1,576,377.19 = 482,649.93 : x
  2. Step 2: Convert to fraction form
    1,051,748.50/1,576,377.19 = 482,649.93/x
  3. Step 3: Cross multiply
    1,051,748.50x = 1,576,377.19 × 482,649.93
  4. Step 4: Simplify right side
    1,051,748.50x = 760,838,340,407.10
  5. Step 5: Solve for x
    x = 760,838,340,407.10/1,051,748.50
  6. Step 6: Final answer
    x = 723,403.30

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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.