Home / 1,467,045.36-2,024,620.02-822,507.30

Finding the Fourth Proportional to 1,467,045.36, 2,024,620.02 and 822,507.30

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Solution

The fourth proportional to 1,467,045.36, 2,024,620.02 and 822,507.30 is: 1,135,114.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,467,045.36 : 2,024,620.02 = 822,507.30 : x
  2. Step 2: Convert to fraction form
    1,467,045.36/2,024,620.02 = 822,507.30/x
  3. Step 3: Cross multiply
    1,467,045.36x = 2,024,620.02 × 822,507.30
  4. Step 4: Simplify right side
    1,467,045.36x = 1,665,264,746,176.15
  5. Step 5: Solve for x
    x = 1,665,264,746,176.15/1,467,045.36
  6. Step 6: Final answer
    x = 1,135,114.69

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.