Home / 5,856,000.40-8,784,000.60-4,155,389.20

Finding the Fourth Proportional to 5,856,000.40, 8,784,000.60 and 4,155,389.20

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Solution

The fourth proportional to 5,856,000.40, 8,784,000.60 and 4,155,389.20 is: 6,233,083.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,856,000.40 : 8,784,000.60 = 4,155,389.20 : x
  2. Step 2: Convert to fraction form
    5,856,000.40/8,784,000.60 = 4,155,389.20/x
  3. Step 3: Cross multiply
    5,856,000.40x = 8,784,000.60 × 4,155,389.20
  4. Step 4: Simplify right side
    5,856,000.40x = 36,500,941,226,033.52
  5. Step 5: Solve for x
    x = 36,500,941,226,033.52/5,856,000.40
  6. Step 6: Final answer
    x = 6,233,083.80

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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.