Home / 2,993,315.58-4,130,713.26-1,686,634.92

Finding the Fourth Proportional to 2,993,315.58, 4,130,713.26 and 1,686,634.92

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Solution

The fourth proportional to 2,993,315.58, 4,130,713.26 and 1,686,634.92 is: 2,327,521.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,993,315.58 : 4,130,713.26 = 1,686,634.92 : x
  2. Step 2: Convert to fraction form
    2,993,315.58/4,130,713.26 = 1,686,634.92/x
  3. Step 3: Cross multiply
    2,993,315.58x = 4,130,713.26 × 1,686,634.92
  4. Step 4: Simplify right side
    2,993,315.58x = 6,967,005,228,823.04
  5. Step 5: Solve for x
    x = 6,967,005,228,823.04/2,993,315.58
  6. Step 6: Final answer
    x = 2,327,521.12

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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.