Home / 1,048,568.13-1,447,010.13-589,682.55

Finding the Fourth Proportional to 1,048,568.13, 1,447,010.13 and 589,682.55

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Solution

The fourth proportional to 1,048,568.13, 1,447,010.13 and 589,682.55 is: 813,754.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,048,568.13 : 1,447,010.13 = 589,682.55 : x
  2. Step 2: Convert to fraction form
    1,048,568.13/1,447,010.13 = 589,682.55/x
  3. Step 3: Cross multiply
    1,048,568.13x = 1,447,010.13 × 589,682.55
  4. Step 4: Simplify right side
    1,048,568.13x = 853,276,623,334.23
  5. Step 5: Solve for x
    x = 853,276,623,334.23/1,048,568.13
  6. Step 6: Final answer
    x = 813,754.11

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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.