Home / 4,484,009.40-6,726,014.10-2,209,966.80

Finding the Fourth Proportional to 4,484,009.40, 6,726,014.10 and 2,209,966.80

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Solution

The fourth proportional to 4,484,009.40, 6,726,014.10 and 2,209,966.80 is: 3,314,950.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,484,009.40 : 6,726,014.10 = 2,209,966.80 : x
  2. Step 2: Convert to fraction form
    4,484,009.40/6,726,014.10 = 2,209,966.80/x
  3. Step 3: Cross multiply
    4,484,009.40x = 6,726,014.10 × 2,209,966.80
  4. Step 4: Simplify right side
    4,484,009.40x = 14,864,267,857,331.88
  5. Step 5: Solve for x
    x = 14,864,267,857,331.88/4,484,009.40
  6. Step 6: Final answer
    x = 3,314,950.20

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Similar ratio
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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.