Home / 834,968.52-1,152,259.06-452,998.44

Finding the Fourth Proportional to 834,968.52, 1,152,259.06 and 452,998.44

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Solution

The fourth proportional to 834,968.52, 1,152,259.06 and 452,998.44 is: 625,139.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    834,968.52 : 1,152,259.06 = 452,998.44 : x
  2. Step 2: Convert to fraction form
    834,968.52/1,152,259.06 = 452,998.44/x
  3. Step 3: Cross multiply
    834,968.52x = 1,152,259.06 × 452,998.44
  4. Step 4: Simplify right side
    834,968.52x = 521,971,556,655.87
  5. Step 5: Solve for x
    x = 521,971,556,655.87/834,968.52
  6. Step 6: Final answer
    x = 625,139.20

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Double scale
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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.