Home / 1,413,433.38-1,950,528.52-801,705.18

Finding the Fourth Proportional to 1,413,433.38, 1,950,528.52 and 801,705.18

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Solution

The fourth proportional to 1,413,433.38, 1,950,528.52 and 801,705.18 is: 1,106,347.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,413,433.38 : 1,950,528.52 = 801,705.18 : x
  2. Step 2: Convert to fraction form
    1,413,433.38/1,950,528.52 = 801,705.18/x
  3. Step 3: Cross multiply
    1,413,433.38x = 1,950,528.52 × 801,705.18
  4. Step 4: Simplify right side
    1,413,433.38x = 1,563,748,818,221.73
  5. Step 5: Solve for x
    x = 1,563,748,818,221.73/1,413,433.38
  6. Step 6: Final answer
    x = 1,106,347.73

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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.