Home / 1,113,836.20-1,537,095.45-604,538.44

Finding the Fourth Proportional to 1,113,836.20, 1,537,095.45 and 604,538.44

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Solution

The fourth proportional to 1,113,836.20, 1,537,095.45 and 604,538.44 is: 834,263.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,113,836.20 : 1,537,095.45 = 604,538.44 : x
  2. Step 2: Convert to fraction form
    1,113,836.20/1,537,095.45 = 604,538.44/x
  3. Step 3: Cross multiply
    1,113,836.20x = 1,537,095.45 × 604,538.44
  4. Step 4: Simplify right side
    1,113,836.20x = 929,233,285,474.10
  5. Step 5: Solve for x
    x = 929,233,285,474.10/1,113,836.20
  6. Step 6: Final answer
    x = 834,263.86

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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.