Home / 2,859,363.24-3,946,807.04-1,840,768

Finding the Fourth Proportional to 2,859,363.24, 3,946,807.04 and 1,840,768

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Solution

The fourth proportional to 2,859,363.24, 3,946,807.04 and 1,840,768 is: 2,540,830.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,859,363.24 : 3,946,807.04 = 1,840,768 : x
  2. Step 2: Convert to fraction form
    2,859,363.24/3,946,807.04 = 1,840,768/x
  3. Step 3: Cross multiply
    2,859,363.24x = 3,946,807.04 × 1,840,768
  4. Step 4: Simplify right side
    2,859,363.24x = 7,265,156,101,406.72
  5. Step 5: Solve for x
    x = 7,265,156,101,406.72/2,859,363.24
  6. Step 6: Final answer
    x = 2,540,830.07

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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.