Home / 1,081,217.57-1,492,020-597,754.49

Finding the Fourth Proportional to 1,081,217.57, 1,492,020 and 597,754.49

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Solution

The fourth proportional to 1,081,217.57, 1,492,020 and 597,754.49 is: 824,867.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,081,217.57 : 1,492,020 = 597,754.49 : x
  2. Step 2: Convert to fraction form
    1,081,217.57/1,492,020 = 597,754.49/x
  3. Step 3: Cross multiply
    1,081,217.57x = 1,492,020 × 597,754.49
  4. Step 4: Simplify right side
    1,081,217.57x = 891,861,646,709.70
  5. Step 5: Solve for x
    x = 891,861,646,709.70/1,081,217.57
  6. Step 6: Final answer
    x = 824,867.89

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Double scale
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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.