Home / 1,022,020.92-1,410,076.65-592,218

Finding the Fourth Proportional to 1,022,020.92, 1,410,076.65 and 592,218

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Solution

The fourth proportional to 1,022,020.92, 1,410,076.65 and 592,218 is: 817,079.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,022,020.92 : 1,410,076.65 = 592,218 : x
  2. Step 2: Convert to fraction form
    1,022,020.92/1,410,076.65 = 592,218/x
  3. Step 3: Cross multiply
    1,022,020.92x = 1,410,076.65 × 592,218
  4. Step 4: Simplify right side
    1,022,020.92x = 835,072,773,509.70
  5. Step 5: Solve for x
    x = 835,072,773,509.70/1,022,020.92
  6. Step 6: Final answer
    x = 817,079.92

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Double scale
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Similar ratio
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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.