Home / 3,457,891.06-4,771,695.55-1,930,096.60

Finding the Fourth Proportional to 3,457,891.06, 4,771,695.55 and 1,930,096.60

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Solution

The fourth proportional to 3,457,891.06, 4,771,695.55 and 1,930,096.60 is: 2,663,424.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,457,891.06 : 4,771,695.55 = 1,930,096.60 : x
  2. Step 2: Convert to fraction form
    3,457,891.06/4,771,695.55 = 1,930,096.60/x
  3. Step 3: Cross multiply
    3,457,891.06x = 4,771,695.55 × 1,930,096.60
  4. Step 4: Simplify right side
    3,457,891.06x = 9,209,833,357,290.13
  5. Step 5: Solve for x
    x = 9,209,833,357,290.13/3,457,891.06
  6. Step 6: Final answer
    x = 2,663,424.96

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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.