Home / 1,197,695.90-1,796,543.85-1,036,732.70

Finding the Fourth Proportional to 1,197,695.90, 1,796,543.85 and 1,036,732.70

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Solution

The fourth proportional to 1,197,695.90, 1,796,543.85 and 1,036,732.70 is: 1,555,099.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,197,695.90 : 1,796,543.85 = 1,036,732.70 : x
  2. Step 2: Convert to fraction form
    1,197,695.90/1,796,543.85 = 1,036,732.70/x
  3. Step 3: Cross multiply
    1,197,695.90x = 1,796,543.85 × 1,036,732.70
  4. Step 4: Simplify right side
    1,197,695.90x = 1,862,535,756,278.90
  5. Step 5: Solve for x
    x = 1,862,535,756,278.90/1,197,695.90
  6. Step 6: Final answer
    x = 1,555,099.05

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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.