Home / 4,023,401.60-6,027,229.20-2,421,205.40

Finding the Fourth Proportional to 4,023,401.60, 6,027,229.20 and 2,421,205.40

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Solution

The fourth proportional to 4,023,401.60, 6,027,229.20 and 2,421,205.40 is: 3,627,070.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,023,401.60 : 6,027,229.20 = 2,421,205.40 : x
  2. Step 2: Convert to fraction form
    4,023,401.60/6,027,229.20 = 2,421,205.40/x
  3. Step 3: Cross multiply
    4,023,401.60x = 6,027,229.20 × 2,421,205.40
  4. Step 4: Simplify right side
    4,023,401.60x = 14,593,159,886,077.68
  5. Step 5: Solve for x
    x = 14,593,159,886,077.68/4,023,401.60
  6. Step 6: Final answer
    x = 3,627,070.16

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.