Home / 798,607.16-1,102,174.52-454,526.76

Finding the Fourth Proportional to 798,607.16, 1,102,174.52 and 454,526.76

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Solution

The fourth proportional to 798,607.16, 1,102,174.52 and 454,526.76 is: 627,301.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    798,607.16 : 1,102,174.52 = 454,526.76 : x
  2. Step 2: Convert to fraction form
    798,607.16/1,102,174.52 = 454,526.76/x
  3. Step 3: Cross multiply
    798,607.16x = 1,102,174.52 × 454,526.76
  4. Step 4: Simplify right side
    798,607.16x = 500,967,813,530.16
  5. Step 5: Solve for x
    x = 500,967,813,530.16/798,607.16
  6. Step 6: Final answer
    x = 627,301.93

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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.