Home / 1,107,523.40-1,528,382.93-598,225.77

Finding the Fourth Proportional to 1,107,523.40, 1,528,382.93 and 598,225.77

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Solution

The fourth proportional to 1,107,523.40, 1,528,382.93 and 598,225.77 is: 825,551.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,107,523.40 : 1,528,382.93 = 598,225.77 : x
  2. Step 2: Convert to fraction form
    1,107,523.40/1,528,382.93 = 598,225.77/x
  3. Step 3: Cross multiply
    1,107,523.40x = 1,528,382.93 × 598,225.77
  4. Step 4: Simplify right side
    1,107,523.40x = 914,318,052,162.98
  5. Step 5: Solve for x
    x = 914,318,052,162.98/1,107,523.40
  6. Step 6: Final answer
    x = 825,551.91

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Why These Related Problems?

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