Home / 1,732,091.98-2,390,337.28-947,204.04

Finding the Fourth Proportional to 1,732,091.98, 2,390,337.28 and 947,204.04

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Solution

The fourth proportional to 1,732,091.98, 2,390,337.28 and 947,204.04 is: 1,307,169.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,732,091.98 : 2,390,337.28 = 947,204.04 : x
  2. Step 2: Convert to fraction form
    1,732,091.98/2,390,337.28 = 947,204.04/x
  3. Step 3: Cross multiply
    1,732,091.98x = 2,390,337.28 × 947,204.04
  4. Step 4: Simplify right side
    1,732,091.98x = 2,264,137,128,578.61
  5. Step 5: Solve for x
    x = 2,264,137,128,578.61/1,732,091.98
  6. Step 6: Final answer
    x = 1,307,169.11

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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.