Home / 1,461,294.72-2,191,618.08-450,250.56

Finding the Fourth Proportional to 1,461,294.72, 2,191,618.08 and 450,250.56

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Solution

The fourth proportional to 1,461,294.72, 2,191,618.08 and 450,250.56 is: 675,276.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,461,294.72 : 2,191,618.08 = 450,250.56 : x
  2. Step 2: Convert to fraction form
    1,461,294.72/2,191,618.08 = 450,250.56/x
  3. Step 3: Cross multiply
    1,461,294.72x = 2,191,618.08 × 450,250.56
  4. Step 4: Simplify right side
    1,461,294.72x = 986,777,267,826.13
  5. Step 5: Solve for x
    x = 986,777,267,826.13/1,461,294.72
  6. Step 6: Final answer
    x = 675,276.01

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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.