Home / 1,701,063.12-2,550,708.76-802,263.54

Finding the Fourth Proportional to 1,701,063.12, 2,550,708.76 and 802,263.54

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Solution

The fourth proportional to 1,701,063.12, 2,550,708.76 and 802,263.54 is: 1,202,977.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,701,063.12 : 2,550,708.76 = 802,263.54 : x
  2. Step 2: Convert to fraction form
    1,701,063.12/2,550,708.76 = 802,263.54/x
  3. Step 3: Cross multiply
    1,701,063.12x = 2,550,708.76 × 802,263.54
  4. Step 4: Simplify right side
    1,701,063.12x = 2,046,340,639,306.61
  5. Step 5: Solve for x
    x = 2,046,340,639,306.61/1,701,063.12
  6. Step 6: Final answer
    x = 1,202,977.49

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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.