Home / 3,414,026.53-4,711,217.18-1,865,341.81

Finding the Fourth Proportional to 3,414,026.53, 4,711,217.18 and 1,865,341.81

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Solution

The fourth proportional to 3,414,026.53, 4,711,217.18 and 1,865,341.81 is: 2,574,095.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,414,026.53 : 4,711,217.18 = 1,865,341.81 : x
  2. Step 2: Convert to fraction form
    3,414,026.53/4,711,217.18 = 1,865,341.81/x
  3. Step 3: Cross multiply
    3,414,026.53x = 4,711,217.18 × 1,865,341.81
  4. Step 4: Simplify right side
    3,414,026.53x = 8,788,030,378,406.61
  5. Step 5: Solve for x
    x = 8,788,030,378,406.61/3,414,026.53
  6. Step 6: Final answer
    x = 2,574,095.52

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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.