Home / 952,323.66-1,314,222.66-522,643.77

Finding the Fourth Proportional to 952,323.66, 1,314,222.66 and 522,643.77

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Solution

The fourth proportional to 952,323.66, 1,314,222.66 and 522,643.77 is: 721,257.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    952,323.66 : 1,314,222.66 = 522,643.77 : x
  2. Step 2: Convert to fraction form
    952,323.66/1,314,222.66 = 522,643.77/x
  3. Step 3: Cross multiply
    952,323.66x = 1,314,222.66 × 522,643.77
  4. Step 4: Simplify right side
    952,323.66x = 686,870,285,641.83
  5. Step 5: Solve for x
    x = 686,870,285,641.83/952,323.66
  6. Step 6: Final answer
    x = 721,257.19

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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.