Home / 3,230,267.60-4,845,401.40-2,600,411.60

Finding the Fourth Proportional to 3,230,267.60, 4,845,401.40 and 2,600,411.60

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Solution

The fourth proportional to 3,230,267.60, 4,845,401.40 and 2,600,411.60 is: 3,900,617.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,230,267.60 : 4,845,401.40 = 2,600,411.60 : x
  2. Step 2: Convert to fraction form
    3,230,267.60/4,845,401.40 = 2,600,411.60/x
  3. Step 3: Cross multiply
    3,230,267.60x = 4,845,401.40 × 2,600,411.60
  4. Step 4: Simplify right side
    3,230,267.60x = 12,600,038,007,216.24
  5. Step 5: Solve for x
    x = 12,600,038,007,216.24/3,230,267.60
  6. Step 6: Final answer
    x = 3,900,617.40

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Similar ratio
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1.5x scale

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.