Home / 5,313,065-7,969,597.50-1,767,209

Finding the Fourth Proportional to 5,313,065, 7,969,597.50 and 1,767,209

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Solution

The fourth proportional to 5,313,065, 7,969,597.50 and 1,767,209 is: 2,650,813.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,313,065 : 7,969,597.50 = 1,767,209 : x
  2. Step 2: Convert to fraction form
    5,313,065/7,969,597.50 = 1,767,209/x
  3. Step 3: Cross multiply
    5,313,065x = 7,969,597.50 × 1,767,209
  4. Step 4: Simplify right side
    5,313,065x = 14,083,944,428,377.50
  5. Step 5: Solve for x
    x = 14,083,944,428,377.50/5,313,065
  6. Step 6: Final answer
    x = 2,650,813.50

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Double scale
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Similar ratio
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1.5x scale

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.