Home / 3,201,445.67-4,417,901.03-1,751,109.71

Finding the Fourth Proportional to 3,201,445.67, 4,417,901.03 and 1,751,109.71

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Solution

The fourth proportional to 3,201,445.67, 4,417,901.03 and 1,751,109.71 is: 2,416,479.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,201,445.67 : 4,417,901.03 = 1,751,109.71 : x
  2. Step 2: Convert to fraction form
    3,201,445.67/4,417,901.03 = 1,751,109.71/x
  3. Step 3: Cross multiply
    3,201,445.67x = 4,417,901.03 × 1,751,109.71
  4. Step 4: Simplify right side
    3,201,445.67x = 7,736,229,373,740.27
  5. Step 5: Solve for x
    x = 7,736,229,373,740.27/3,201,445.67
  6. Step 6: Final answer
    x = 2,416,479.99

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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.