Home / 834,923.19-1,152,194.46-452,949.93

Finding the Fourth Proportional to 834,923.19, 1,152,194.46 and 452,949.93

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Solution

The fourth proportional to 834,923.19, 1,152,194.46 and 452,949.93 is: 625,071.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    834,923.19 : 1,152,194.46 = 452,949.93 : x
  2. Step 2: Convert to fraction form
    834,923.19/1,152,194.46 = 452,949.93/x
  3. Step 3: Cross multiply
    834,923.19x = 1,152,194.46 × 452,949.93
  4. Step 4: Simplify right side
    834,923.19x = 521,886,400,003.39
  5. Step 5: Solve for x
    x = 521,886,400,003.39/834,923.19
  6. Step 6: Final answer
    x = 625,071.15

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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.