Home / 2,877,250.75-4,315,968.77-1,510,678.28

Finding the Fourth Proportional to 2,877,250.75, 4,315,968.77 and 1,510,678.28

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Solution

The fourth proportional to 2,877,250.75, 4,315,968.77 and 1,510,678.28 is: 2,266,066.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,877,250.75 : 4,315,968.77 = 1,510,678.28 : x
  2. Step 2: Convert to fraction form
    2,877,250.75/4,315,968.77 = 1,510,678.28/x
  3. Step 3: Cross multiply
    2,877,250.75x = 4,315,968.77 × 1,510,678.28
  4. Step 4: Simplify right side
    2,877,250.75x = 6,520,040,281,233.85
  5. Step 5: Solve for x
    x = 6,520,040,281,233.85/2,877,250.75
  6. Step 6: Final answer
    x = 2,266,066.07

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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.