Home / 3,358,682.01-4,634,806.28-1,908,176.13

Finding the Fourth Proportional to 3,358,682.01, 4,634,806.28 and 1,908,176.13

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Solution

The fourth proportional to 3,358,682.01, 4,634,806.28 and 1,908,176.13 is: 2,633,183.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,358,682.01 : 4,634,806.28 = 1,908,176.13 : x
  2. Step 2: Convert to fraction form
    3,358,682.01/4,634,806.28 = 1,908,176.13/x
  3. Step 3: Cross multiply
    3,358,682.01x = 4,634,806.28 × 1,908,176.13
  4. Step 4: Simplify right side
    3,358,682.01x = 8,844,026,687,496.07
  5. Step 5: Solve for x
    x = 8,844,026,687,496.07/3,358,682.01
  6. Step 6: Final answer
    x = 2,633,183.69

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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.