Home / 2,930,570.46-4,046,162.04-1,829,679.66

Finding the Fourth Proportional to 2,930,570.46, 4,046,162.04 and 1,829,679.66

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Solution

The fourth proportional to 2,930,570.46, 4,046,162.04 and 1,829,679.66 is: 2,526,190.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,930,570.46 : 4,046,162.04 = 1,829,679.66 : x
  2. Step 2: Convert to fraction form
    2,930,570.46/4,046,162.04 = 1,829,679.66/x
  3. Step 3: Cross multiply
    2,930,570.46x = 4,046,162.04 × 1,829,679.66
  4. Step 4: Simplify right side
    2,930,570.46x = 7,403,180,385,652.11
  5. Step 5: Solve for x
    x = 7,403,180,385,652.11/2,930,570.46
  6. Step 6: Final answer
    x = 2,526,190.89

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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.