Home / 2,834,616.61-3,915,504.93-2,101,057.93

Finding the Fourth Proportional to 2,834,616.61, 3,915,504.93 and 2,101,057.93

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Solution

The fourth proportional to 2,834,616.61, 3,915,504.93 and 2,101,057.93 is: 2,902,227.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,834,616.61 : 3,915,504.93 = 2,101,057.93 : x
  2. Step 2: Convert to fraction form
    2,834,616.61/3,915,504.93 = 2,101,057.93/x
  3. Step 3: Cross multiply
    2,834,616.61x = 3,915,504.93 × 2,101,057.93
  4. Step 4: Simplify right side
    2,834,616.61x = 8,226,702,683,130.60
  5. Step 5: Solve for x
    x = 8,226,702,683,130.60/2,834,616.61
  6. Step 6: Final answer
    x = 2,902,227.64

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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.