Home / 5,184,817.60-7,777,226.40-4,869,630.40

Finding the Fourth Proportional to 5,184,817.60, 7,777,226.40 and 4,869,630.40

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Solution

The fourth proportional to 5,184,817.60, 7,777,226.40 and 4,869,630.40 is: 7,304,445.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,184,817.60 : 7,777,226.40 = 4,869,630.40 : x
  2. Step 2: Convert to fraction form
    5,184,817.60/7,777,226.40 = 4,869,630.40/x
  3. Step 3: Cross multiply
    5,184,817.60x = 7,777,226.40 × 4,869,630.40
  4. Step 4: Simplify right side
    5,184,817.60x = 37,872,218,105,122.56
  5. Step 5: Solve for x
    x = 37,872,218,105,122.56/5,184,817.60
  6. Step 6: Final answer
    x = 7,304,445.60

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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.