Home / 1,019,252.14-1,406,568.84-560,374.52

Finding the Fourth Proportional to 1,019,252.14, 1,406,568.84 and 560,374.52

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Solution

The fourth proportional to 1,019,252.14, 1,406,568.84 and 560,374.52 is: 773,317.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,019,252.14 : 1,406,568.84 = 560,374.52 : x
  2. Step 2: Convert to fraction form
    1,019,252.14/1,406,568.84 = 560,374.52/x
  3. Step 3: Cross multiply
    1,019,252.14x = 1,406,568.84 × 560,374.52
  4. Step 4: Simplify right side
    1,019,252.14x = 788,205,338,561.96
  5. Step 5: Solve for x
    x = 788,205,338,561.96/1,019,252.14
  6. Step 6: Final answer
    x = 773,317.33

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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.