Home / 1,053,625.04-1,580,441.66-254,905.30

Finding the Fourth Proportional to 1,053,625.04, 1,580,441.66 and 254,905.30

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Solution

The fourth proportional to 1,053,625.04, 1,580,441.66 and 254,905.30 is: 382,358.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,053,625.04 : 1,580,441.66 = 254,905.30 : x
  2. Step 2: Convert to fraction form
    1,053,625.04/1,580,441.66 = 254,905.30/x
  3. Step 3: Cross multiply
    1,053,625.04x = 1,580,441.66 × 254,905.30
  4. Step 4: Simplify right side
    1,053,625.04x = 402,862,955,474.80
  5. Step 5: Solve for x
    x = 402,862,955,474.80/1,053,625.04
  6. Step 6: Final answer
    x = 382,358.94

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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.