Home / 1,733,152.10-2,392,351.17-1,191,082.28

Finding the Fourth Proportional to 1,733,152.10, 2,392,351.17 and 1,191,082.28

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Solution

The fourth proportional to 1,733,152.10, 2,392,351.17 and 1,191,082.28 is: 1,644,106.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,733,152.10 : 2,392,351.17 = 1,191,082.28 : x
  2. Step 2: Convert to fraction form
    1,733,152.10/2,392,351.17 = 1,191,082.28/x
  3. Step 3: Cross multiply
    1,733,152.10x = 2,392,351.17 × 1,191,082.28
  4. Step 4: Simplify right side
    1,733,152.10x = 2,849,487,086,124.27
  5. Step 5: Solve for x
    x = 2,849,487,086,124.27/1,733,152.10
  6. Step 6: Final answer
    x = 1,644,106.76

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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.