Home / 952,957.92-1,315,072.80-523,234.32

Finding the Fourth Proportional to 952,957.92, 1,315,072.80 and 523,234.32

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Solution

The fourth proportional to 952,957.92, 1,315,072.80 and 523,234.32 is: 722,058.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    952,957.92 : 1,315,072.80 = 523,234.32 : x
  2. Step 2: Convert to fraction form
    952,957.92/1,315,072.80 = 523,234.32/x
  3. Step 3: Cross multiply
    952,957.92x = 1,315,072.80 × 523,234.32
  4. Step 4: Simplify right side
    952,957.92x = 688,091,222,258.50
  5. Step 5: Solve for x
    x = 688,091,222,258.50/952,957.92
  6. Step 6: Final answer
    x = 722,058.35

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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.