Home / 1,739,586.32-2,400,709.95-1,086,598.95

Finding the Fourth Proportional to 1,739,586.32, 2,400,709.95 and 1,086,598.95

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Solution

The fourth proportional to 1,739,586.32, 2,400,709.95 and 1,086,598.95 is: 1,499,557.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,739,586.32 : 2,400,709.95 = 1,086,598.95 : x
  2. Step 2: Convert to fraction form
    1,739,586.32/2,400,709.95 = 1,086,598.95/x
  3. Step 3: Cross multiply
    1,739,586.32x = 2,400,709.95 × 1,086,598.95
  4. Step 4: Simplify right side
    1,739,586.32x = 2,608,608,910,924.55
  5. Step 5: Solve for x
    x = 2,608,608,910,924.55/1,739,586.32
  6. Step 6: Final answer
    x = 1,499,557.04

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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.