Home / 1,563,054.61-2,344,253.85-440,861.17

Finding the Fourth Proportional to 1,563,054.61, 2,344,253.85 and 440,861.17

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Solution

The fourth proportional to 1,563,054.61, 2,344,253.85 and 440,861.17 is: 661,199.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,563,054.61 : 2,344,253.85 = 440,861.17 : x
  2. Step 2: Convert to fraction form
    1,563,054.61/2,344,253.85 = 440,861.17/x
  3. Step 3: Cross multiply
    1,563,054.61x = 2,344,253.85 × 440,861.17
  4. Step 4: Simplify right side
    1,563,054.61x = 1,033,490,489,227.37
  5. Step 5: Solve for x
    x = 1,033,490,489,227.37/1,563,054.61
  6. Step 6: Final answer
    x = 661,199.22

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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.