Home / 974,436.33-1,344,727.53-544,734.57

Finding the Fourth Proportional to 974,436.33, 1,344,727.53 and 544,734.57

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Solution

The fourth proportional to 974,436.33, 1,344,727.53 and 544,734.57 is: 751,736.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    974,436.33 : 1,344,727.53 = 544,734.57 : x
  2. Step 2: Convert to fraction form
    974,436.33/1,344,727.53 = 544,734.57/x
  3. Step 3: Cross multiply
    974,436.33x = 1,344,727.53 × 544,734.57
  4. Step 4: Simplify right side
    974,436.33x = 732,519,572,821.71
  5. Step 5: Solve for x
    x = 732,519,572,821.71/974,436.33
  6. Step 6: Final answer
    x = 751,736.72

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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.