Home / 3,634,416.90-5,445,720.45-3,032,117.10

Finding the Fourth Proportional to 3,634,416.90, 5,445,720.45 and 3,032,117.10

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Solution

The fourth proportional to 3,634,416.90, 5,445,720.45 and 3,032,117.10 is: 4,543,249.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,634,416.90 : 5,445,720.45 = 3,032,117.10 : x
  2. Step 2: Convert to fraction form
    3,634,416.90/5,445,720.45 = 3,032,117.10/x
  3. Step 3: Cross multiply
    3,634,416.90x = 5,445,720.45 × 3,032,117.10
  4. Step 4: Simplify right side
    3,634,416.90x = 16,512,062,098,264.70
  5. Step 5: Solve for x
    x = 16,512,062,098,264.70/3,634,416.90
  6. Step 6: Final answer
    x = 4,543,249.32

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1.5x scale

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.