Home / 1,039,527.13-1,559,912.77-448,551.13

Finding the Fourth Proportional to 1,039,527.13, 1,559,912.77 and 448,551.13

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Solution

The fourth proportional to 1,039,527.13, 1,559,912.77 and 448,551.13 is: 673,095.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,039,527.13 : 1,559,912.77 = 448,551.13 : x
  2. Step 2: Convert to fraction form
    1,039,527.13/1,559,912.77 = 448,551.13/x
  3. Step 3: Cross multiply
    1,039,527.13x = 1,559,912.77 × 448,551.13
  4. Step 4: Simplify right side
    1,039,527.13x = 699,700,635,684.93
  5. Step 5: Solve for x
    x = 699,700,635,684.93/1,039,527.13
  6. Step 6: Final answer
    x = 673,095.12

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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.