Home / 1,073,871.63-1,481,911.52-590,436.27

Finding the Fourth Proportional to 1,073,871.63, 1,481,911.52 and 590,436.27

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Solution

The fourth proportional to 1,073,871.63, 1,481,911.52 and 590,436.27 is: 814,784.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,871.63 : 1,481,911.52 = 590,436.27 : x
  2. Step 2: Convert to fraction form
    1,073,871.63/1,481,911.52 = 590,436.27/x
  3. Step 3: Cross multiply
    1,073,871.63x = 1,481,911.52 × 590,436.27
  4. Step 4: Simplify right side
    1,073,871.63x = 874,974,307,386.65
  5. Step 5: Solve for x
    x = 874,974,307,386.65/1,073,871.63
  6. Step 6: Final answer
    x = 814,784.82

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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.