Home / 4,401,334.80-6,602,002.20-2,966,444.10

Finding the Fourth Proportional to 4,401,334.80, 6,602,002.20 and 2,966,444.10

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Solution

The fourth proportional to 4,401,334.80, 6,602,002.20 and 2,966,444.10 is: 4,449,666.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,401,334.80 : 6,602,002.20 = 2,966,444.10 : x
  2. Step 2: Convert to fraction form
    4,401,334.80/6,602,002.20 = 2,966,444.10/x
  3. Step 3: Cross multiply
    4,401,334.80x = 6,602,002.20 × 2,966,444.10
  4. Step 4: Simplify right side
    4,401,334.80x = 19,584,470,474,377.02
  5. Step 5: Solve for x
    x = 19,584,470,474,377.02/4,401,334.80
  6. Step 6: Final answer
    x = 4,449,666.15

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Double scale
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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.