Home / 1,018,034.14-1,526,528.85-538,520.76

Finding the Fourth Proportional to 1,018,034.14, 1,526,528.85 and 538,520.76

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Solution

The fourth proportional to 1,018,034.14, 1,526,528.85 and 538,520.76 is: 807,504.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,018,034.14 : 1,526,528.85 = 538,520.76 : x
  2. Step 2: Convert to fraction form
    1,018,034.14/1,526,528.85 = 538,520.76/x
  3. Step 3: Cross multiply
    1,018,034.14x = 1,526,528.85 × 538,520.76
  4. Step 4: Simplify right side
    1,018,034.14x = 822,067,476,463.93
  5. Step 5: Solve for x
    x = 822,067,476,463.93/1,018,034.14
  6. Step 6: Final answer
    x = 807,504.82

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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.