Home / 2,054,352.08-2,835,913.95-1,227,717.36

Finding the Fourth Proportional to 2,054,352.08, 2,835,913.95 and 1,227,717.36

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Solution

The fourth proportional to 2,054,352.08, 2,835,913.95 and 1,227,717.36 is: 1,694,792.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,054,352.08 : 2,835,913.95 = 1,227,717.36 : x
  2. Step 2: Convert to fraction form
    2,054,352.08/2,835,913.95 = 1,227,717.36/x
  3. Step 3: Cross multiply
    2,054,352.08x = 2,835,913.95 × 1,227,717.36
  4. Step 4: Simplify right side
    2,054,352.08x = 3,481,700,787,881.17
  5. Step 5: Solve for x
    x = 3,481,700,787,881.17/2,054,352.08
  6. Step 6: Final answer
    x = 1,694,792.64

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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.