Home / 806,593.50-1,113,099.03-448,981.98

Finding the Fourth Proportional to 806,593.50, 1,113,099.03 and 448,981.98

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Solution

The fourth proportional to 806,593.50, 1,113,099.03 and 448,981.98 is: 619,595.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    806,593.50 : 1,113,099.03 = 448,981.98 : x
  2. Step 2: Convert to fraction form
    806,593.50/1,113,099.03 = 448,981.98/x
  3. Step 3: Cross multiply
    806,593.50x = 1,113,099.03 × 448,981.98
  4. Step 4: Simplify right side
    806,593.50x = 499,761,406,425.48
  5. Step 5: Solve for x
    x = 499,761,406,425.48/806,593.50
  6. Step 6: Final answer
    x = 619,595.13

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