Home / 4,061,330.10-6,091,995.15-3,620,430.90

Finding the Fourth Proportional to 4,061,330.10, 6,091,995.15 and 3,620,430.90

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Solution

The fourth proportional to 4,061,330.10, 6,091,995.15 and 3,620,430.90 is: 5,430,646.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,061,330.10 : 6,091,995.15 = 3,620,430.90 : x
  2. Step 2: Convert to fraction form
    4,061,330.10/6,091,995.15 = 3,620,430.90/x
  3. Step 3: Cross multiply
    4,061,330.10x = 6,091,995.15 × 3,620,430.90
  4. Step 4: Simplify right side
    4,061,330.10x = 22,055,647,483,710.14
  5. Step 5: Solve for x
    x = 22,055,647,483,710.14/4,061,330.10
  6. Step 6: Final answer
    x = 5,430,646.35

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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.