Home / 2,249,195.20-3,373,792.80-651,810.40

Finding the Fourth Proportional to 2,249,195.20, 3,373,792.80 and 651,810.40

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Solution

The fourth proportional to 2,249,195.20, 3,373,792.80 and 651,810.40 is: 977,715.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,249,195.20 : 3,373,792.80 = 651,810.40 : x
  2. Step 2: Convert to fraction form
    2,249,195.20/3,373,792.80 = 651,810.40/x
  3. Step 3: Cross multiply
    2,249,195.20x = 3,373,792.80 × 651,810.40
  4. Step 4: Simplify right side
    2,249,195.20x = 2,199,073,234,485.12
  5. Step 5: Solve for x
    x = 2,199,073,234,485.12/2,249,195.20
  6. Step 6: Final answer
    x = 977,715.60

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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.