Home / 4,099,852.40-6,144,444.35-1,668,171.79

Finding the Fourth Proportional to 4,099,852.40, 6,144,444.35 and 1,668,171.79

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Solution

The fourth proportional to 4,099,852.40, 6,144,444.35 and 1,668,171.79 is: 2,500,087.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,099,852.40 : 6,144,444.35 = 1,668,171.79 : x
  2. Step 2: Convert to fraction form
    4,099,852.40/6,144,444.35 = 1,668,171.79/x
  3. Step 3: Cross multiply
    4,099,852.40x = 6,144,444.35 × 1,668,171.79
  4. Step 4: Simplify right side
    4,099,852.40x = 10,249,988,690,831.80
  5. Step 5: Solve for x
    x = 10,249,988,690,831.80/4,099,852.40
  6. Step 6: Final answer
    x = 2,500,087.24

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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.