Home / 6,190,247.34-8,542,808.10-3,436,934.88

Finding the Fourth Proportional to 6,190,247.34, 8,542,808.10 and 3,436,934.88

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Solution

The fourth proportional to 6,190,247.34, 8,542,808.10 and 3,436,934.88 is: 4,743,118.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,190,247.34 : 8,542,808.10 = 3,436,934.88 : x
  2. Step 2: Convert to fraction form
    6,190,247.34/8,542,808.10 = 3,436,934.88/x
  3. Step 3: Cross multiply
    6,190,247.34x = 8,542,808.10 × 3,436,934.88
  4. Step 4: Simplify right side
    6,190,247.34x = 29,361,075,132,036.53
  5. Step 5: Solve for x
    x = 29,361,075,132,036.53/6,190,247.34
  6. Step 6: Final answer
    x = 4,743,118.25

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.