Home / 1,114,174-1,537,561.68-604,876.36

Finding the Fourth Proportional to 1,114,174, 1,537,561.68 and 604,876.36

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Solution

The fourth proportional to 1,114,174, 1,537,561.68 and 604,876.36 is: 834,730.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,114,174 : 1,537,561.68 = 604,876.36 : x
  2. Step 2: Convert to fraction form
    1,114,174/1,537,561.68 = 604,876.36/x
  3. Step 3: Cross multiply
    1,114,174x = 1,537,561.68 × 604,876.36
  4. Step 4: Simplify right side
    1,114,174x = 930,034,712,273.89
  5. Step 5: Solve for x
    x = 930,034,712,273.89/1,114,174
  6. Step 6: Final answer
    x = 834,730.22

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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.