Home / 8,082,026.10-12,123,039.15-4,722,794.10

Finding the Fourth Proportional to 8,082,026.10, 12,123,039.15 and 4,722,794.10

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Solution

The fourth proportional to 8,082,026.10, 12,123,039.15 and 4,722,794.10 is: 7,084,191.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,082,026.10 : 12,123,039.15 = 4,722,794.10 : x
  2. Step 2: Convert to fraction form
    8,082,026.10/12,123,039.15 = 4,722,794.10/x
  3. Step 3: Cross multiply
    8,082,026.10x = 12,123,039.15 × 4,722,794.10
  4. Step 4: Simplify right side
    8,082,026.10x = 57,254,617,771,689.02
  5. Step 5: Solve for x
    x = 57,254,617,771,689.02/8,082,026.10
  6. Step 6: Final answer
    x = 7,084,191.15

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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.