Home / 994,000.81-1,371,326.43-574,819.18

Finding the Fourth Proportional to 994,000.81, 1,371,326.43 and 574,819.18

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Solution

The fourth proportional to 994,000.81, 1,371,326.43 and 574,819.18 is: 793,022.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    994,000.81 : 1,371,326.43 = 574,819.18 : x
  2. Step 2: Convert to fraction form
    994,000.81/1,371,326.43 = 574,819.18/x
  3. Step 3: Cross multiply
    994,000.81x = 1,371,326.43 × 574,819.18
  4. Step 4: Simplify right side
    994,000.81x = 788,264,730,576.61
  5. Step 5: Solve for x
    x = 788,264,730,576.61/994,000.81
  6. Step 6: Final answer
    x = 793,022.22

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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.