Home / 1,455,092.20-2,183,675.10-614,247.40

Finding the Fourth Proportional to 1,455,092.20, 2,183,675.10 and 614,247.40

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Solution

The fourth proportional to 1,455,092.20, 2,183,675.10 and 614,247.40 is: 921,808.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,455,092.20 : 2,183,675.10 = 614,247.40 : x
  2. Step 2: Convert to fraction form
    1,455,092.20/2,183,675.10 = 614,247.40/x
  3. Step 3: Cross multiply
    1,455,092.20x = 2,183,675.10 × 614,247.40
  4. Step 4: Simplify right side
    1,455,092.20x = 1,341,316,752,619.74
  5. Step 5: Solve for x
    x = 1,341,316,752,619.74/1,455,092.20
  6. Step 6: Final answer
    x = 921,808.77

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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.