Home / 1,744,818.14-2,409,684.72-1,554,618.39

Finding the Fourth Proportional to 1,744,818.14, 2,409,684.72 and 1,554,618.39

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Solution

The fourth proportional to 1,744,818.14, 2,409,684.72 and 1,554,618.39 is: 2,147,008.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,744,818.14 : 2,409,684.72 = 1,554,618.39 : x
  2. Step 2: Convert to fraction form
    1,744,818.14/2,409,684.72 = 1,554,618.39/x
  3. Step 3: Cross multiply
    1,744,818.14x = 2,409,684.72 × 1,554,618.39
  4. Step 4: Simplify right side
    1,744,818.14x = 3,746,140,179,814.00
  5. Step 5: Solve for x
    x = 3,746,140,179,814.00/1,744,818.14
  6. Step 6: Final answer
    x = 2,147,008.97

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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.