Home / 1,528,535.40-2,293,710.30-582,001.80

Finding the Fourth Proportional to 1,528,535.40, 2,293,710.30 and 582,001.80

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Solution

The fourth proportional to 1,528,535.40, 2,293,710.30 and 582,001.80 is: 873,348.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,528,535.40 : 2,293,710.30 = 582,001.80 : x
  2. Step 2: Convert to fraction form
    1,528,535.40/2,293,710.30 = 582,001.80/x
  3. Step 3: Cross multiply
    1,528,535.40x = 2,293,710.30 × 582,001.80
  4. Step 4: Simplify right side
    1,528,535.40x = 1,334,943,523,278.54
  5. Step 5: Solve for x
    x = 1,334,943,523,278.54/1,528,535.40
  6. Step 6: Final answer
    x = 873,348.12

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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.