Home / 3,254,185.71-4,881,327.80-1,231,886.66

Finding the Fourth Proportional to 3,254,185.71, 4,881,327.80 and 1,231,886.66

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Solution

The fourth proportional to 3,254,185.71, 4,881,327.80 and 1,231,886.66 is: 1,847,848.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,254,185.71 : 4,881,327.80 = 1,231,886.66 : x
  2. Step 2: Convert to fraction form
    3,254,185.71/4,881,327.80 = 1,231,886.66/x
  3. Step 3: Cross multiply
    3,254,185.71x = 4,881,327.80 × 1,231,886.66
  4. Step 4: Simplify right side
    3,254,185.71x = 6,013,242,569,341.08
  5. Step 5: Solve for x
    x = 6,013,242,569,341.08/3,254,185.71
  6. Step 6: Final answer
    x = 1,847,848.62

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.