Home / 983,026.92-1,356,251.88-574,839.57

Finding the Fourth Proportional to 983,026.92, 1,356,251.88 and 574,839.57

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Solution

The fourth proportional to 983,026.92, 1,356,251.88 and 574,839.57 is: 793,088.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    983,026.92 : 1,356,251.88 = 574,839.57 : x
  2. Step 2: Convert to fraction form
    983,026.92/1,356,251.88 = 574,839.57/x
  3. Step 3: Cross multiply
    983,026.92x = 1,356,251.88 × 574,839.57
  4. Step 4: Simplify right side
    983,026.92x = 779,627,244,636.69
  5. Step 5: Solve for x
    x = 779,627,244,636.69/983,026.92
  6. Step 6: Final answer
    x = 793,088.40

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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.