Home / 3,023,334.10-4,172,201.10-1,665,207.10

Finding the Fourth Proportional to 3,023,334.10, 4,172,201.10 and 1,665,207.10

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Solution

The fourth proportional to 3,023,334.10, 4,172,201.10 and 1,665,207.10 is: 2,297,985.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,023,334.10 : 4,172,201.10 = 1,665,207.10 : x
  2. Step 2: Convert to fraction form
    3,023,334.10/4,172,201.10 = 1,665,207.10/x
  3. Step 3: Cross multiply
    3,023,334.10x = 4,172,201.10 × 1,665,207.10
  4. Step 4: Simplify right side
    3,023,334.10x = 6,947,578,894,347.81
  5. Step 5: Solve for x
    x = 6,947,578,894,347.81/3,023,334.10
  6. Step 6: Final answer
    x = 2,297,985.82

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1.5x scale

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.