Home / 4,353,128.10-6,531,004.35-2,332,340.10

Finding the Fourth Proportional to 4,353,128.10, 6,531,004.35 and 2,332,340.10

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Solution

The fourth proportional to 4,353,128.10, 6,531,004.35 and 2,332,340.10 is: 3,499,213.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,353,128.10 : 6,531,004.35 = 2,332,340.10 : x
  2. Step 2: Convert to fraction form
    4,353,128.10/6,531,004.35 = 2,332,340.10/x
  3. Step 3: Cross multiply
    4,353,128.10x = 6,531,004.35 × 2,332,340.10
  4. Step 4: Simplify right side
    4,353,128.10x = 15,232,523,338,779.44
  5. Step 5: Solve for x
    x = 15,232,523,338,779.44/4,353,128.10
  6. Step 6: Final answer
    x = 3,499,213.21

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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.