Home / 4,160,672.80-6,241,009.20-3,908,730.40

Finding the Fourth Proportional to 4,160,672.80, 6,241,009.20 and 3,908,730.40

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Solution

The fourth proportional to 4,160,672.80, 6,241,009.20 and 3,908,730.40 is: 5,863,095.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,160,672.80 : 6,241,009.20 = 3,908,730.40 : x
  2. Step 2: Convert to fraction form
    4,160,672.80/6,241,009.20 = 3,908,730.40/x
  3. Step 3: Cross multiply
    4,160,672.80x = 6,241,009.20 × 3,908,730.40
  4. Step 4: Simplify right side
    4,160,672.80x = 24,394,422,386,719.68
  5. Step 5: Solve for x
    x = 24,394,422,386,719.68/4,160,672.80
  6. Step 6: Final answer
    x = 5,863,095.60

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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.