Home / 1,683,322.56-2,524,979.52-1,386,642.24

Finding the Fourth Proportional to 1,683,322.56, 2,524,979.52 and 1,386,642.24

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Solution

The fourth proportional to 1,683,322.56, 2,524,979.52 and 1,386,642.24 is: 2,079,959.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,683,322.56 : 2,524,979.52 = 1,386,642.24 : x
  2. Step 2: Convert to fraction form
    1,683,322.56/2,524,979.52 = 1,386,642.24/x
  3. Step 3: Cross multiply
    1,683,322.56x = 2,524,979.52 × 1,386,642.24
  4. Step 4: Simplify right side
    1,683,322.56x = 3,501,243,257,566.93
  5. Step 5: Solve for x
    x = 3,501,243,257,566.93/1,683,322.56
  6. Step 6: Final answer
    x = 2,079,959.80

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.