Home / 767,295.52-1,058,856.24-427,755.04

Finding the Fourth Proportional to 767,295.52, 1,058,856.24 and 427,755.04

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Solution

The fourth proportional to 767,295.52, 1,058,856.24 and 427,755.04 is: 590,295.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    767,295.52 : 1,058,856.24 = 427,755.04 : x
  2. Step 2: Convert to fraction form
    767,295.52/1,058,856.24 = 427,755.04/x
  3. Step 3: Cross multiply
    767,295.52x = 1,058,856.24 × 427,755.04
  4. Step 4: Simplify right side
    767,295.52x = 452,931,093,295.45
  5. Step 5: Solve for x
    x = 452,931,093,295.45/767,295.52
  6. Step 6: Final answer
    x = 590,295.50

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1.5x scale

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.