Home / 2,011,010.41-2,776,088.96-1,195,478.11

Finding the Fourth Proportional to 2,011,010.41, 2,776,088.96 and 1,195,478.11

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Solution

The fourth proportional to 2,011,010.41, 2,776,088.96 and 1,195,478.11 is: 1,650,291.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,011,010.41 : 2,776,088.96 = 1,195,478.11 : x
  2. Step 2: Convert to fraction form
    2,011,010.41/2,776,088.96 = 1,195,478.11/x
  3. Step 3: Cross multiply
    2,011,010.41x = 2,776,088.96 × 1,195,478.11
  4. Step 4: Simplify right side
    2,011,010.41x = 3,318,753,563,234.83
  5. Step 5: Solve for x
    x = 3,318,753,563,234.83/2,011,010.41
  6. Step 6: Final answer
    x = 1,650,291.59

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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.