Home / 2,176,000.60-3,264,000.90-1,933,389.40

Finding the Fourth Proportional to 2,176,000.60, 3,264,000.90 and 1,933,389.40

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Solution

The fourth proportional to 2,176,000.60, 3,264,000.90 and 1,933,389.40 is: 2,900,084.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,176,000.60 : 3,264,000.90 = 1,933,389.40 : x
  2. Step 2: Convert to fraction form
    2,176,000.60/3,264,000.90 = 1,933,389.40/x
  3. Step 3: Cross multiply
    2,176,000.60x = 3,264,000.90 × 1,933,389.40
  4. Step 4: Simplify right side
    2,176,000.60x = 6,310,584,741,650.46
  5. Step 5: Solve for x
    x = 6,310,584,741,650.46/2,176,000.60
  6. Step 6: Final answer
    x = 2,900,084.10

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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.