Home / 3,485,617.71-4,810,603.50-1,957,724.79

Finding the Fourth Proportional to 3,485,617.71, 4,810,603.50 and 1,957,724.79

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Solution

The fourth proportional to 3,485,617.71, 4,810,603.50 and 1,957,724.79 is: 2,701,913.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,485,617.71 : 4,810,603.50 = 1,957,724.79 : x
  2. Step 2: Convert to fraction form
    3,485,617.71/4,810,603.50 = 1,957,724.79/x
  3. Step 3: Cross multiply
    3,485,617.71x = 4,810,603.50 × 1,957,724.79
  4. Step 4: Simplify right side
    3,485,617.71x = 9,417,837,726,810.77
  5. Step 5: Solve for x
    x = 9,417,837,726,810.77/3,485,617.71
  6. Step 6: Final answer
    x = 2,701,913.55

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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.