Home / 4,095,631.40-6,155,256.90-3,576,000.20

Finding the Fourth Proportional to 4,095,631.40, 6,155,256.90 and 3,576,000.20

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Solution

The fourth proportional to 4,095,631.40, 6,155,256.90 and 3,576,000.20 is: 5,374,311.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,095,631.40 : 6,155,256.90 = 3,576,000.20 : x
  2. Step 2: Convert to fraction form
    4,095,631.40/6,155,256.90 = 3,576,000.20/x
  3. Step 3: Cross multiply
    4,095,631.40x = 6,155,256.90 × 3,576,000.20
  4. Step 4: Simplify right side
    4,095,631.40x = 22,011,199,905,451.38
  5. Step 5: Solve for x
    x = 22,011,199,905,451.38/4,095,631.40
  6. Step 6: Final answer
    x = 5,374,311.74

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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.