Home / 4,766,729.40-7,150,094.10-4,294,337.40

Finding the Fourth Proportional to 4,766,729.40, 7,150,094.10 and 4,294,337.40

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Solution

The fourth proportional to 4,766,729.40, 7,150,094.10 and 4,294,337.40 is: 6,441,506.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,766,729.40 : 7,150,094.10 = 4,294,337.40 : x
  2. Step 2: Convert to fraction form
    4,766,729.40/7,150,094.10 = 4,294,337.40/x
  3. Step 3: Cross multiply
    4,766,729.40x = 7,150,094.10 × 4,294,337.40
  4. Step 4: Simplify right side
    4,766,729.40x = 30,704,916,507,149.34
  5. Step 5: Solve for x
    x = 30,704,916,507,149.34/4,766,729.40
  6. Step 6: Final answer
    x = 6,441,506.10

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Similar ratio
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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.