Home / 1,168,794.30-1,752,481.86-457,970.70

Finding the Fourth Proportional to 1,168,794.30, 1,752,481.86 and 457,970.70

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Solution

The fourth proportional to 1,168,794.30, 1,752,481.86 and 457,970.70 is: 686,678.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,168,794.30 : 1,752,481.86 = 457,970.70 : x
  2. Step 2: Convert to fraction form
    1,168,794.30/1,752,481.86 = 457,970.70/x
  3. Step 3: Cross multiply
    1,168,794.30x = 1,752,481.86 × 457,970.70
  4. Step 4: Simplify right side
    1,168,794.30x = 802,585,344,161.50
  5. Step 5: Solve for x
    x = 802,585,344,161.50/1,168,794.30
  6. Step 6: Final answer
    x = 686,678.01

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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.