Home / 977,834.10-1,466,752.41-267,868.38

Finding the Fourth Proportional to 977,834.10, 1,466,752.41 and 267,868.38

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Solution

The fourth proportional to 977,834.10, 1,466,752.41 and 267,868.38 is: 401,802.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    977,834.10 : 1,466,752.41 = 267,868.38 : x
  2. Step 2: Convert to fraction form
    977,834.10/1,466,752.41 = 267,868.38/x
  3. Step 3: Cross multiply
    977,834.10x = 1,466,752.41 × 267,868.38
  4. Step 4: Simplify right side
    977,834.10x = 392,896,591,927.80
  5. Step 5: Solve for x
    x = 392,896,591,927.80/977,834.10
  6. Step 6: Final answer
    x = 401,802.92

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.