Home / 3,314,649.72-4,574,171.34-1,864,344.72

Finding the Fourth Proportional to 3,314,649.72, 4,574,171.34 and 1,864,344.72

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Solution

The fourth proportional to 3,314,649.72, 4,574,171.34 and 1,864,344.72 is: 2,572,770.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,314,649.72 : 4,574,171.34 = 1,864,344.72 : x
  2. Step 2: Convert to fraction form
    3,314,649.72/4,574,171.34 = 1,864,344.72/x
  3. Step 3: Cross multiply
    3,314,649.72x = 4,574,171.34 × 1,864,344.72
  4. Step 4: Simplify right side
    3,314,649.72x = 8,527,832,186,104.32
  5. Step 5: Solve for x
    x = 8,527,832,186,104.32/3,314,649.72
  6. Step 6: Final answer
    x = 2,572,770.25

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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.