Home / 1,344,150.90-2,016,226.35-776,502.90

Finding the Fourth Proportional to 1,344,150.90, 2,016,226.35 and 776,502.90

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Solution

The fourth proportional to 1,344,150.90, 2,016,226.35 and 776,502.90 is: 1,164,754.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,344,150.90 : 2,016,226.35 = 776,502.90 : x
  2. Step 2: Convert to fraction form
    1,344,150.90/2,016,226.35 = 776,502.90/x
  3. Step 3: Cross multiply
    1,344,150.90x = 2,016,226.35 × 776,502.90
  4. Step 4: Simplify right side
    1,344,150.90x = 1,565,605,607,831.42
  5. Step 5: Solve for x
    x = 1,565,605,607,831.42/1,344,150.90
  6. Step 6: Final answer
    x = 1,164,754.35

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Similar ratio
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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.