Home / 2,041,721.52-3,062,348.79-545,930.16

Finding the Fourth Proportional to 2,041,721.52, 3,062,348.79 and 545,930.16

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Solution

The fourth proportional to 2,041,721.52, 3,062,348.79 and 545,930.16 is: 818,832.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,041,721.52 : 3,062,348.79 = 545,930.16 : x
  2. Step 2: Convert to fraction form
    2,041,721.52/3,062,348.79 = 545,930.16/x
  3. Step 3: Cross multiply
    2,041,721.52x = 3,062,348.79 × 545,930.16
  4. Step 4: Simplify right side
    2,041,721.52x = 1,671,828,564,900.51
  5. Step 5: Solve for x
    x = 1,671,828,564,900.51/2,041,721.52
  6. Step 6: Final answer
    x = 818,832.81

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.