Home / 1,413,434.38-1,950,529.90-801,706.18

Finding the Fourth Proportional to 1,413,434.38, 1,950,529.90 and 801,706.18

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Solution

The fourth proportional to 1,413,434.38, 1,950,529.90 and 801,706.18 is: 1,106,349.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,413,434.38 : 1,950,529.90 = 801,706.18 : x
  2. Step 2: Convert to fraction form
    1,413,434.38/1,950,529.90 = 801,706.18/x
  3. Step 3: Cross multiply
    1,413,434.38x = 1,950,529.90 × 801,706.18
  4. Step 4: Simplify right side
    1,413,434.38x = 1,563,751,875,104.78
  5. Step 5: Solve for x
    x = 1,563,751,875,104.78/1,413,434.38
  6. Step 6: Final answer
    x = 1,106,349.11

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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.