Home / 1,023,097.65-1,534,646.47-454,345.01

Finding the Fourth Proportional to 1,023,097.65, 1,534,646.47 and 454,345.01

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Solution

The fourth proportional to 1,023,097.65, 1,534,646.47 and 454,345.01 is: 681,517.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,023,097.65 : 1,534,646.47 = 454,345.01 : x
  2. Step 2: Convert to fraction form
    1,023,097.65/1,534,646.47 = 454,345.01/x
  3. Step 3: Cross multiply
    1,023,097.65x = 1,534,646.47 × 454,345.01
  4. Step 4: Simplify right side
    1,023,097.65x = 697,258,965,758.62
  5. Step 5: Solve for x
    x = 697,258,965,758.62/1,023,097.65
  6. Step 6: Final answer
    x = 681,517.51

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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 (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.