Home / 1,052,718.32-1,452,751.91-569,283.44

Finding the Fourth Proportional to 1,052,718.32, 1,452,751.91 and 569,283.44

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Solution

The fourth proportional to 1,052,718.32, 1,452,751.91 and 569,283.44 is: 785,611.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,052,718.32 : 1,452,751.91 = 569,283.44 : x
  2. Step 2: Convert to fraction form
    1,052,718.32/1,452,751.91 = 569,283.44/x
  3. Step 3: Cross multiply
    1,052,718.32x = 1,452,751.91 × 569,283.44
  4. Step 4: Simplify right side
    1,052,718.32x = 827,027,594,681.19
  5. Step 5: Solve for x
    x = 827,027,594,681.19/1,052,718.32
  6. Step 6: Final answer
    x = 785,611.48

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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.