Home / 2,038,545.81-3,057,837.26-618,601.95

Finding the Fourth Proportional to 2,038,545.81, 3,057,837.26 and 618,601.95

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Solution

The fourth proportional to 2,038,545.81, 3,057,837.26 and 618,601.95 is: 927,908.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,038,545.81 : 3,057,837.26 = 618,601.95 : x
  2. Step 2: Convert to fraction form
    2,038,545.81/3,057,837.26 = 618,601.95/x
  3. Step 3: Cross multiply
    2,038,545.81x = 3,057,837.26 × 618,601.95
  4. Step 4: Simplify right side
    2,038,545.81x = 1,891,584,088,725.65
  5. Step 5: Solve for x
    x = 1,891,584,088,725.65/2,038,545.81
  6. Step 6: Final answer
    x = 927,908.55

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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.