Home / 5,909,662.20-8,864,784.90-3,075,310.20

Finding the Fourth Proportional to 5,909,662.20, 8,864,784.90 and 3,075,310.20

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Solution

The fourth proportional to 5,909,662.20, 8,864,784.90 and 3,075,310.20 is: 4,613,117.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,909,662.20 : 8,864,784.90 = 3,075,310.20 : x
  2. Step 2: Convert to fraction form
    5,909,662.20/8,864,784.90 = 3,075,310.20/x
  3. Step 3: Cross multiply
    5,909,662.20x = 8,864,784.90 × 3,075,310.20
  4. Step 4: Simplify right side
    5,909,662.20x = 27,261,963,423,775.98
  5. Step 5: Solve for x
    x = 27,261,963,423,775.98/5,909,662.20
  6. Step 6: Final answer
    x = 4,613,117.04

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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.