Home / 1,796,737.40-2,695,106.10-1,159,008.20

Finding the Fourth Proportional to 1,796,737.40, 2,695,106.10 and 1,159,008.20

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Solution

The fourth proportional to 1,796,737.40, 2,695,106.10 and 1,159,008.20 is: 1,738,512.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,796,737.40 : 2,695,106.10 = 1,159,008.20 : x
  2. Step 2: Convert to fraction form
    1,796,737.40/2,695,106.10 = 1,159,008.20/x
  3. Step 3: Cross multiply
    1,796,737.40x = 2,695,106.10 × 1,159,008.20
  4. Step 4: Simplify right side
    1,796,737.40x = 3,123,650,069,770.02
  5. Step 5: Solve for x
    x = 3,123,650,069,770.02/1,796,737.40
  6. Step 6: Final answer
    x = 1,738,512.30

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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.