Home / 2,054,267.81-2,834,887.43-1,148,849.81

Finding the Fourth Proportional to 2,054,267.81, 2,834,887.43 and 1,148,849.81

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Solution

The fourth proportional to 2,054,267.81, 2,834,887.43 and 1,148,849.81 is: 1,585,411.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,054,267.81 : 2,834,887.43 = 1,148,849.81 : x
  2. Step 2: Convert to fraction form
    2,054,267.81/2,834,887.43 = 1,148,849.81/x
  3. Step 3: Cross multiply
    2,054,267.81x = 2,834,887.43 × 1,148,849.81
  4. Step 4: Simplify right side
    2,054,267.81x = 3,256,859,874,024.58
  5. Step 5: Solve for x
    x = 3,256,859,874,024.58/2,054,267.81
  6. Step 6: Final answer
    x = 1,585,411.53

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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.