Home / 974,152.89-1,344,332.94-544,433.01

Finding the Fourth Proportional to 974,152.89, 1,344,332.94 and 544,433.01

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Solution

The fourth proportional to 974,152.89, 1,344,332.94 and 544,433.01 is: 751,318.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    974,152.89 : 1,344,332.94 = 544,433.01 : x
  2. Step 2: Convert to fraction form
    974,152.89/1,344,332.94 = 544,433.01/x
  3. Step 3: Cross multiply
    974,152.89x = 1,344,332.94 × 544,433.01
  4. Step 4: Simplify right side
    974,152.89x = 731,899,228,966.35
  5. Step 5: Solve for x
    x = 731,899,228,966.35/974,152.89
  6. Step 6: Final answer
    x = 751,318.64

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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.