Home / 4,360,097.60-6,541,312.80-3,100,385.60

Finding the Fourth Proportional to 4,360,097.60, 6,541,312.80 and 3,100,385.60

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Solution

The fourth proportional to 4,360,097.60, 6,541,312.80 and 3,100,385.60 is: 4,651,407.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,360,097.60 : 6,541,312.80 = 3,100,385.60 : x
  2. Step 2: Convert to fraction form
    4,360,097.60/6,541,312.80 = 3,100,385.60/x
  3. Step 3: Cross multiply
    4,360,097.60x = 6,541,312.80 × 3,100,385.60
  4. Step 4: Simplify right side
    4,360,097.60x = 20,280,592,010,215.68
  5. Step 5: Solve for x
    x = 20,280,592,010,215.68/4,360,097.60
  6. Step 6: Final answer
    x = 4,651,407.81

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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.