Home / 7,047,231.40-10,570,847.10-4,773,844.90

Finding the Fourth Proportional to 7,047,231.40, 10,570,847.10 and 4,773,844.90

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Solution

The fourth proportional to 7,047,231.40, 10,570,847.10 and 4,773,844.90 is: 7,160,767.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,047,231.40 : 10,570,847.10 = 4,773,844.90 : x
  2. Step 2: Convert to fraction form
    7,047,231.40/10,570,847.10 = 4,773,844.90/x
  3. Step 3: Cross multiply
    7,047,231.40x = 10,570,847.10 × 4,773,844.90
  4. Step 4: Simplify right side
    7,047,231.40x = 50,463,584,517,014.79
  5. Step 5: Solve for x
    x = 50,463,584,517,014.79/7,047,231.40
  6. Step 6: Final answer
    x = 7,160,767.35

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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.