Home / 3,505,910.50-4,838,165.13-1,896,278.50

Finding the Fourth Proportional to 3,505,910.50, 4,838,165.13 and 1,896,278.50

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Solution

The fourth proportional to 3,505,910.50, 4,838,165.13 and 1,896,278.50 is: 2,616,869.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,505,910.50 : 4,838,165.13 = 1,896,278.50 : x
  2. Step 2: Convert to fraction form
    3,505,910.50/4,838,165.13 = 1,896,278.50/x
  3. Step 3: Cross multiply
    3,505,910.50x = 4,838,165.13 × 1,896,278.50
  4. Step 4: Simplify right side
    3,505,910.50x = 9,174,508,515,468.71
  5. Step 5: Solve for x
    x = 9,174,508,515,468.71/3,505,910.50
  6. Step 6: Final answer
    x = 2,616,869.00

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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.