Home / 1,603,836.24-2,405,035.32-955,718.10

Finding the Fourth Proportional to 1,603,836.24, 2,405,035.32 and 955,718.10

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Solution

The fourth proportional to 1,603,836.24, 2,405,035.32 and 955,718.10 is: 1,433,148.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,603,836.24 : 2,405,035.32 = 955,718.10 : x
  2. Step 2: Convert to fraction form
    1,603,836.24/2,405,035.32 = 955,718.10/x
  3. Step 3: Cross multiply
    1,603,836.24x = 2,405,035.32 × 955,718.10
  4. Step 4: Simplify right side
    1,603,836.24x = 2,298,535,786,463.29
  5. Step 5: Solve for x
    x = 2,298,535,786,463.29/1,603,836.24
  6. Step 6: Final answer
    x = 1,433,148.68

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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.