Home / 834,924.69-1,152,196.53-452,951.43

Finding the Fourth Proportional to 834,924.69, 1,152,196.53 and 452,951.43

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Solution

The fourth proportional to 834,924.69, 1,152,196.53 and 452,951.43 is: 625,073.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    834,924.69 : 1,152,196.53 = 452,951.43 : x
  2. Step 2: Convert to fraction form
    834,924.69/1,152,196.53 = 452,951.43/x
  3. Step 3: Cross multiply
    834,924.69x = 1,152,196.53 × 452,951.43
  4. Step 4: Simplify right side
    834,924.69x = 521,889,065,904.54
  5. Step 5: Solve for x
    x = 521,889,065,904.54/834,924.69
  6. Step 6: Final answer
    x = 625,073.22

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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.