Home / 994,267.67-1,371,652.85-671,860.13

Finding the Fourth Proportional to 994,267.67, 1,371,652.85 and 671,860.13

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Solution

The fourth proportional to 994,267.67, 1,371,652.85 and 671,860.13 is: 926,872.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    994,267.67 : 1,371,652.85 = 671,860.13 : x
  2. Step 2: Convert to fraction form
    994,267.67/1,371,652.85 = 671,860.13/x
  3. Step 3: Cross multiply
    994,267.67x = 1,371,652.85 × 671,860.13
  4. Step 4: Simplify right side
    994,267.67x = 921,558,856,937.26
  5. Step 5: Solve for x
    x = 921,558,856,937.26/994,267.67
  6. Step 6: Final answer
    x = 926,872.00

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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.