Home / 930,552.60-1,389,525.33-738,862.04

Finding the Fourth Proportional to 930,552.60, 1,389,525.33 and 738,862.04

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Solution

The fourth proportional to 930,552.60, 1,389,525.33 and 738,862.04 is: 1,103,288.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    930,552.60 : 1,389,525.33 = 738,862.04 : x
  2. Step 2: Convert to fraction form
    930,552.60/1,389,525.33 = 738,862.04/x
  3. Step 3: Cross multiply
    930,552.60x = 1,389,525.33 × 738,862.04
  4. Step 4: Simplify right side
    930,552.60x = 1,026,667,519,955.47
  5. Step 5: Solve for x
    x = 1,026,667,519,955.47/930,552.60
  6. Step 6: Final answer
    x = 1,103,288.00

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.