Home / 1,466,127.94-2,023,255.24-812,795.71

Finding the Fourth Proportional to 1,466,127.94, 2,023,255.24 and 812,795.71

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Solution

The fourth proportional to 1,466,127.94, 2,023,255.24 and 812,795.71 is: 1,121,657.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,466,127.94 : 2,023,255.24 = 812,795.71 : x
  2. Step 2: Convert to fraction form
    1,466,127.94/2,023,255.24 = 812,795.71/x
  3. Step 3: Cross multiply
    1,466,127.94x = 2,023,255.24 × 812,795.71
  4. Step 4: Simplify right side
    1,466,127.94x = 1,644,493,179,307.02
  5. Step 5: Solve for x
    x = 1,644,493,179,307.02/1,466,127.94
  6. Step 6: Final answer
    x = 1,121,657.35

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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.