Home / 3,664,130.10-5,496,195.15-3,292,121.40

Finding the Fourth Proportional to 3,664,130.10, 5,496,195.15 and 3,292,121.40

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Solution

The fourth proportional to 3,664,130.10, 5,496,195.15 and 3,292,121.40 is: 4,938,182.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,664,130.10 : 5,496,195.15 = 3,292,121.40 : x
  2. Step 2: Convert to fraction form
    3,664,130.10/5,496,195.15 = 3,292,121.40/x
  3. Step 3: Cross multiply
    3,664,130.10x = 5,496,195.15 × 3,292,121.40
  4. Step 4: Simplify right side
    3,664,130.10x = 18,094,141,671,891.21
  5. Step 5: Solve for x
    x = 18,094,141,671,891.21/3,664,130.10
  6. Step 6: Final answer
    x = 4,938,182.10

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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.