Home / 1,096,277.44-1,643,208.72-717,041.92

Finding the Fourth Proportional to 1,096,277.44, 1,643,208.72 and 717,041.92

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Solution

The fourth proportional to 1,096,277.44, 1,643,208.72 and 717,041.92 is: 1,074,773.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,096,277.44 : 1,643,208.72 = 717,041.92 : x
  2. Step 2: Convert to fraction form
    1,096,277.44/1,643,208.72 = 717,041.92/x
  3. Step 3: Cross multiply
    1,096,277.44x = 1,643,208.72 × 717,041.92
  4. Step 4: Simplify right side
    1,096,277.44x = 1,178,249,535,549.54
  5. Step 5: Solve for x
    x = 1,178,249,535,549.54/1,096,277.44
  6. Step 6: Final answer
    x = 1,074,773.13

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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.