Home / 4,399,673.80-6,599,510.70-2,486,486.20

Finding the Fourth Proportional to 4,399,673.80, 6,599,510.70 and 2,486,486.20

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Solution

The fourth proportional to 4,399,673.80, 6,599,510.70 and 2,486,486.20 is: 3,729,729.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,399,673.80 : 6,599,510.70 = 2,486,486.20 : x
  2. Step 2: Convert to fraction form
    4,399,673.80/6,599,510.70 = 2,486,486.20/x
  3. Step 3: Cross multiply
    4,399,673.80x = 6,599,510.70 × 2,486,486.20
  4. Step 4: Simplify right side
    4,399,673.80x = 16,409,592,282,302.34
  5. Step 5: Solve for x
    x = 16,409,592,282,302.34/4,399,673.80
  6. Step 6: Final answer
    x = 3,729,729.30

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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.