Home / 1,262,616.19-1,894,557.80-588,750.21

Finding the Fourth Proportional to 1,262,616.19, 1,894,557.80 and 588,750.21

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Solution

The fourth proportional to 1,262,616.19, 1,894,557.80 and 588,750.21 is: 883,420.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,262,616.19 : 1,894,557.80 = 588,750.21 : x
  2. Step 2: Convert to fraction form
    1,262,616.19/1,894,557.80 = 588,750.21/x
  3. Step 3: Cross multiply
    1,262,616.19x = 1,894,557.80 × 588,750.21
  4. Step 4: Simplify right side
    1,262,616.19x = 1,115,421,304,079.01
  5. Step 5: Solve for x
    x = 1,115,421,304,079.01/1,262,616.19
  6. Step 6: Final answer
    x = 883,420.72

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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.