Home / 1,651,693.47-2,477,535.51-453,616.92

Finding the Fourth Proportional to 1,651,693.47, 2,477,535.51 and 453,616.92

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Solution

The fourth proportional to 1,651,693.47, 2,477,535.51 and 453,616.92 is: 680,424.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,651,693.47 : 2,477,535.51 = 453,616.92 : x
  2. Step 2: Convert to fraction form
    1,651,693.47/2,477,535.51 = 453,616.92/x
  3. Step 3: Cross multiply
    1,651,693.47x = 2,477,535.51 × 453,616.92
  4. Step 4: Simplify right side
    1,651,693.47x = 1,123,852,027,236.83
  5. Step 5: Solve for x
    x = 1,123,852,027,236.83/1,651,693.47
  6. Step 6: Final answer
    x = 680,424.09

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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.