Home / 1,606,350.06-2,216,780.19-881,199.18

Finding the Fourth Proportional to 1,606,350.06, 2,216,780.19 and 881,199.18

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Solution

The fourth proportional to 1,606,350.06, 2,216,780.19 and 881,199.18 is: 1,216,064.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,606,350.06 : 2,216,780.19 = 881,199.18 : x
  2. Step 2: Convert to fraction form
    1,606,350.06/2,216,780.19 = 881,199.18/x
  3. Step 3: Cross multiply
    1,606,350.06x = 2,216,780.19 × 881,199.18
  4. Step 4: Simplify right side
    1,606,350.06x = 1,953,424,885,668.24
  5. Step 5: Solve for x
    x = 1,953,424,885,668.24/1,606,350.06
  6. Step 6: Final answer
    x = 1,216,064.25

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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.