Home / 974,043.78-1,344,182.23-544,323.90

Finding the Fourth Proportional to 974,043.78, 1,344,182.23 and 544,323.90

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Solution

The fourth proportional to 974,043.78, 1,344,182.23 and 544,323.90 is: 751,168.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    974,043.78 : 1,344,182.23 = 544,323.90 : x
  2. Step 2: Convert to fraction form
    974,043.78/1,344,182.23 = 544,323.90/x
  3. Step 3: Cross multiply
    974,043.78x = 1,344,182.23 × 544,323.90
  4. Step 4: Simplify right side
    974,043.78x = 731,670,513,744.30
  5. Step 5: Solve for x
    x = 731,670,513,744.30/974,043.78
  6. Step 6: Final answer
    x = 751,168.00

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.