Home / 4,542,016.20-6,816,742.20-4,506,586.80

Finding the Fourth Proportional to 4,542,016.20, 6,816,742.20 and 4,506,586.80

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Solution

The fourth proportional to 4,542,016.20, 6,816,742.20 and 4,506,586.80 is: 6,763,569.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,542,016.20 : 6,816,742.20 = 4,506,586.80 : x
  2. Step 2: Convert to fraction form
    4,542,016.20/6,816,742.20 = 4,506,586.80/x
  3. Step 3: Cross multiply
    4,542,016.20x = 6,816,742.20 × 4,506,586.80
  4. Step 4: Simplify right side
    4,542,016.20x = 30,720,240,417,522.96
  5. Step 5: Solve for x
    x = 30,720,240,417,522.96/4,542,016.20
  6. Step 6: Final answer
    x = 6,763,569.10

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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.