Home / 4,047,777.36-5,585,938.20-2,328,863.40

Finding the Fourth Proportional to 4,047,777.36, 5,585,938.20 and 2,328,863.40

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Solution

The fourth proportional to 4,047,777.36, 5,585,938.20 and 2,328,863.40 is: 3,213,834.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,047,777.36 : 5,585,938.20 = 2,328,863.40 : x
  2. Step 2: Convert to fraction form
    4,047,777.36/5,585,938.20 = 2,328,863.40/x
  3. Step 3: Cross multiply
    4,047,777.36x = 5,585,938.20 × 2,328,863.40
  4. Step 4: Simplify right side
    4,047,777.36x = 13,008,887,028,641.88
  5. Step 5: Solve for x
    x = 13,008,887,028,641.88/4,047,777.36
  6. Step 6: Final answer
    x = 3,213,834.62

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.