Home / 1,113,876.50-1,537,108.45-604,567.94

Finding the Fourth Proportional to 1,113,876.50, 1,537,108.45 and 604,567.94

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Solution

The fourth proportional to 1,113,876.50, 1,537,108.45 and 604,567.94 is: 834,281.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,113,876.50 : 1,537,108.45 = 604,567.94 : x
  2. Step 2: Convert to fraction form
    1,113,876.50/1,537,108.45 = 604,567.94/x
  3. Step 3: Cross multiply
    1,113,876.50x = 1,537,108.45 × 604,567.94
  4. Step 4: Simplify right side
    1,113,876.50x = 929,286,479,976.13
  5. Step 5: Solve for x
    x = 929,286,479,976.13/1,113,876.50
  6. Step 6: Final answer
    x = 834,281.43

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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.