Home / 3,574,248.96-4,932,513.51-1,942,655.85

Finding the Fourth Proportional to 3,574,248.96, 4,932,513.51 and 1,942,655.85

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Solution

The fourth proportional to 3,574,248.96, 4,932,513.51 and 1,942,655.85 is: 2,680,892.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,574,248.96 : 4,932,513.51 = 1,942,655.85 : x
  2. Step 2: Convert to fraction form
    3,574,248.96/4,932,513.51 = 1,942,655.85/x
  3. Step 3: Cross multiply
    3,574,248.96x = 4,932,513.51 × 1,942,655.85
  4. Step 4: Simplify right side
    3,574,248.96x = 9,582,176,225,405.53
  5. Step 5: Solve for x
    x = 9,582,176,225,405.53/3,574,248.96
  6. Step 6: Final answer
    x = 2,680,892.22

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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.