Home / 4,314,877.10-6,474,130.05-2,318,000.30

Finding the Fourth Proportional to 4,314,877.10, 6,474,130.05 and 2,318,000.30

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Solution

The fourth proportional to 4,314,877.10, 6,474,130.05 and 2,318,000.30 is: 3,477,975.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,314,877.10 : 6,474,130.05 = 2,318,000.30 : x
  2. Step 2: Convert to fraction form
    4,314,877.10/6,474,130.05 = 2,318,000.30/x
  3. Step 3: Cross multiply
    4,314,877.10x = 6,474,130.05 × 2,318,000.30
  4. Step 4: Simplify right side
    4,314,877.10x = 15,007,035,398,139.01
  5. Step 5: Solve for x
    x = 15,007,035,398,139.01/4,314,877.10
  6. Step 6: Final answer
    x = 3,477,975.17

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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.