Home / 797,718.30-1,196,577.45-709,244.70

Finding the Fourth Proportional to 797,718.30, 1,196,577.45 and 709,244.70

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Solution

The fourth proportional to 797,718.30, 1,196,577.45 and 709,244.70 is: 1,063,867.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,718.30 : 1,196,577.45 = 709,244.70 : x
  2. Step 2: Convert to fraction form
    797,718.30/1,196,577.45 = 709,244.70/x
  3. Step 3: Cross multiply
    797,718.30x = 1,196,577.45 × 709,244.70
  4. Step 4: Simplify right side
    797,718.30x = 848,666,214,552.02
  5. Step 5: Solve for x
    x = 848,666,214,552.02/797,718.30
  6. Step 6: Final answer
    x = 1,063,867.05

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.