Home / 941,909.54-1,299,795.62-534,038.82

Finding the Fourth Proportional to 941,909.54, 1,299,795.62 and 534,038.82

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Solution

The fourth proportional to 941,909.54, 1,299,795.62 and 534,038.82 is: 736,951.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    941,909.54 : 1,299,795.62 = 534,038.82 : x
  2. Step 2: Convert to fraction form
    941,909.54/1,299,795.62 = 534,038.82/x
  3. Step 3: Cross multiply
    941,909.54x = 1,299,795.62 × 534,038.82
  4. Step 4: Simplify right side
    941,909.54x = 694,141,319,145.97
  5. Step 5: Solve for x
    x = 694,141,319,145.97/941,909.54
  6. Step 6: Final answer
    x = 736,951.15

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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.