Home / 1,749,686-2,414,566.80-944,870

Finding the Fourth Proportional to 1,749,686, 2,414,566.80 and 944,870

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Solution

The fourth proportional to 1,749,686, 2,414,566.80 and 944,870 is: 1,303,920.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,749,686 : 2,414,566.80 = 944,870 : x
  2. Step 2: Convert to fraction form
    1,749,686/2,414,566.80 = 944,870/x
  3. Step 3: Cross multiply
    1,749,686x = 2,414,566.80 × 944,870
  4. Step 4: Simplify right side
    1,749,686x = 2,281,451,732,316
  5. Step 5: Solve for x
    x = 2,281,451,732,316/1,749,686
  6. Step 6: Final answer
    x = 1,303,920.66

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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.