Home / 1,023,599.67-1,412,559.65-564,733.58

Finding the Fourth Proportional to 1,023,599.67, 1,412,559.65 and 564,733.58

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Solution

The fourth proportional to 1,023,599.67, 1,412,559.65 and 564,733.58 is: 779,327.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,023,599.67 : 1,412,559.65 = 564,733.58 : x
  2. Step 2: Convert to fraction form
    1,023,599.67/1,412,559.65 = 564,733.58/x
  3. Step 3: Cross multiply
    1,023,599.67x = 1,412,559.65 × 564,733.58
  4. Step 4: Simplify right side
    1,023,599.67x = 797,719,858,221.58
  5. Step 5: Solve for x
    x = 797,719,858,221.58/1,023,599.67
  6. Step 6: Final answer
    x = 779,327.98

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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.