Home / 834,932.63-1,152,207.45-452,959.31

Finding the Fourth Proportional to 834,932.63, 1,152,207.45 and 452,959.31

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Solution

The fourth proportional to 834,932.63, 1,152,207.45 and 452,959.31 is: 625,084.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    834,932.63 : 1,152,207.45 = 452,959.31 : x
  2. Step 2: Convert to fraction form
    834,932.63/1,152,207.45 = 452,959.31/x
  3. Step 3: Cross multiply
    834,932.63x = 1,152,207.45 × 452,959.31
  4. Step 4: Simplify right side
    834,932.63x = 521,903,094,409.38
  5. Step 5: Solve for x
    x = 521,903,094,409.38/834,932.63
  6. Step 6: Final answer
    x = 625,084.08

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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.