Home / 1,012,598.26-1,519,127.79-539,034.10

Finding the Fourth Proportional to 1,012,598.26, 1,519,127.79 and 539,034.10

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Solution

The fourth proportional to 1,012,598.26, 1,519,127.79 and 539,034.10 is: 808,673.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,012,598.26 : 1,519,127.79 = 539,034.10 : x
  2. Step 2: Convert to fraction form
    1,012,598.26/1,519,127.79 = 539,034.10/x
  3. Step 3: Cross multiply
    1,012,598.26x = 1,519,127.79 × 539,034.10
  4. Step 4: Simplify right side
    1,012,598.26x = 818,861,681,067.64
  5. Step 5: Solve for x
    x = 818,861,681,067.64/1,012,598.26
  6. Step 6: Final answer
    x = 808,673.80

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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.