Home / 974,212.92-1,344,476.88-544,511.16

Finding the Fourth Proportional to 974,212.92, 1,344,476.88 and 544,511.16

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Solution

The fourth proportional to 974,212.92, 1,344,476.88 and 544,511.16 is: 751,460.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    974,212.92 : 1,344,476.88 = 544,511.16 : x
  2. Step 2: Convert to fraction form
    974,212.92/1,344,476.88 = 544,511.16/x
  3. Step 3: Cross multiply
    974,212.92x = 1,344,476.88 × 544,511.16
  4. Step 4: Simplify right side
    974,212.92x = 732,082,665,521.98
  5. Step 5: Solve for x
    x = 732,082,665,521.98/974,212.92
  6. Step 6: Final answer
    x = 751,460.64

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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.