Home / 4,113,345.60-6,156,021.60-3,609,460.80

Finding the Fourth Proportional to 4,113,345.60, 6,156,021.60 and 3,609,460.80

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Solution

The fourth proportional to 4,113,345.60, 6,156,021.60 and 3,609,460.80 is: 5,401,909.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,113,345.60 : 6,156,021.60 = 3,609,460.80 : x
  2. Step 2: Convert to fraction form
    4,113,345.60/6,156,021.60 = 3,609,460.80/x
  3. Step 3: Cross multiply
    4,113,345.60x = 6,156,021.60 × 3,609,460.80
  4. Step 4: Simplify right side
    4,113,345.60x = 22,219,918,649,153.28
  5. Step 5: Solve for x
    x = 22,219,918,649,153.28/4,113,345.60
  6. Step 6: Final answer
    x = 5,401,909.01

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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.