Home / 3,516,859.14-4,853,526.38-1,968,276.03

Finding the Fourth Proportional to 3,516,859.14, 4,853,526.38 and 1,968,276.03

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Solution

The fourth proportional to 3,516,859.14, 4,853,526.38 and 1,968,276.03 is: 2,716,366.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,516,859.14 : 4,853,526.38 = 1,968,276.03 : x
  2. Step 2: Convert to fraction form
    3,516,859.14/4,853,526.38 = 1,968,276.03/x
  3. Step 3: Cross multiply
    3,516,859.14x = 4,853,526.38 × 1,968,276.03
  4. Step 4: Simplify right side
    3,516,859.14x = 9,553,079,634,726.67
  5. Step 5: Solve for x
    x = 9,553,079,634,726.67/3,516,859.14
  6. Step 6: Final answer
    x = 2,716,366.86

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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.