Home / 1,113,779.32-1,537,016.58-604,481.92

Finding the Fourth Proportional to 1,113,779.32, 1,537,016.58 and 604,481.92

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Solution

The fourth proportional to 1,113,779.32, 1,537,016.58 and 604,481.92 is: 834,185.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,113,779.32 : 1,537,016.58 = 604,481.92 : x
  2. Step 2: Convert to fraction form
    1,113,779.32/1,537,016.58 = 604,481.92/x
  3. Step 3: Cross multiply
    1,113,779.32x = 1,537,016.58 × 604,481.92
  4. Step 4: Simplify right side
    1,113,779.32x = 929,098,733,350.23
  5. Step 5: Solve for x
    x = 929,098,733,350.23/1,113,779.32
  6. Step 6: Final answer
    x = 834,185.66

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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.