Home / 1,064,637.38-1,596,866.11-344,963.85

Finding the Fourth Proportional to 1,064,637.38, 1,596,866.11 and 344,963.85

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Solution

The fourth proportional to 1,064,637.38, 1,596,866.11 and 344,963.85 is: 517,416.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,064,637.38 : 1,596,866.11 = 344,963.85 : x
  2. Step 2: Convert to fraction form
    1,064,637.38/1,596,866.11 = 344,963.85/x
  3. Step 3: Cross multiply
    1,064,637.38x = 1,596,866.11 × 344,963.85
  4. Step 4: Simplify right side
    1,064,637.38x = 550,861,081,240.12
  5. Step 5: Solve for x
    x = 550,861,081,240.12/1,064,637.38
  6. Step 6: Final answer
    x = 517,416.63

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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.