Home / 834,941.52-1,152,218.52-452,969.82

Finding the Fourth Proportional to 834,941.52, 1,152,218.52 and 452,969.82

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Solution

The fourth proportional to 834,941.52, 1,152,218.52 and 452,969.82 is: 625,097.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    834,941.52 : 1,152,218.52 = 452,969.82 : x
  2. Step 2: Convert to fraction form
    834,941.52/1,152,218.52 = 452,969.82/x
  3. Step 3: Cross multiply
    834,941.52x = 1,152,218.52 × 452,969.82
  4. Step 4: Simplify right side
    834,941.52x = 521,920,215,605.07
  5. Step 5: Solve for x
    x = 521,920,215,605.07/834,941.52
  6. Step 6: Final answer
    x = 625,097.93

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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.