Home / 3,039,026.85-4,193,680.64-1,662,113.52

Finding the Fourth Proportional to 3,039,026.85, 4,193,680.64 and 1,662,113.52

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Solution

The fourth proportional to 3,039,026.85, 4,193,680.64 and 1,662,113.52 is: 2,293,620.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,039,026.85 : 4,193,680.64 = 1,662,113.52 : x
  2. Step 2: Convert to fraction form
    3,039,026.85/4,193,680.64 = 1,662,113.52/x
  3. Step 3: Cross multiply
    3,039,026.85x = 4,193,680.64 × 1,662,113.52
  4. Step 4: Simplify right side
    3,039,026.85x = 6,970,373,281,995.69
  5. Step 5: Solve for x
    x = 6,970,373,281,995.69/3,039,026.85
  6. Step 6: Final answer
    x = 2,293,620.17

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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.