Home / 2,318,295.90-3,477,407.40-635,399.40

Finding the Fourth Proportional to 2,318,295.90, 3,477,407.40 and 635,399.40

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Solution

The fourth proportional to 2,318,295.90, 3,477,407.40 and 635,399.40 is: 953,089.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,318,295.90 : 3,477,407.40 = 635,399.40 : x
  2. Step 2: Convert to fraction form
    2,318,295.90/3,477,407.40 = 635,399.40/x
  3. Step 3: Cross multiply
    2,318,295.90x = 3,477,407.40 × 635,399.40
  4. Step 4: Simplify right side
    2,318,295.90x = 2,209,542,575,515.56
  5. Step 5: Solve for x
    x = 2,209,542,575,515.56/2,318,295.90
  6. Step 6: Final answer
    x = 953,089.11

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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.