Home / 5,677,751.10-7,834,248.33-3,230,219.28

Finding the Fourth Proportional to 5,677,751.10, 7,834,248.33 and 3,230,219.28

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Solution

The fourth proportional to 5,677,751.10, 7,834,248.33 and 3,230,219.28 is: 4,457,106.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,677,751.10 : 7,834,248.33 = 3,230,219.28 : x
  2. Step 2: Convert to fraction form
    5,677,751.10/7,834,248.33 = 3,230,219.28/x
  3. Step 3: Cross multiply
    5,677,751.10x = 7,834,248.33 × 3,230,219.28
  4. Step 4: Simplify right side
    5,677,751.10x = 25,306,339,999,873.80
  5. Step 5: Solve for x
    x = 25,306,339,999,873.80/5,677,751.10
  6. Step 6: Final answer
    x = 4,457,106.27

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.