Home / 1,862,730.65-2,792,106.62-1,062,288.65

Finding the Fourth Proportional to 1,862,730.65, 2,792,106.62 and 1,062,288.65

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Solution

The fourth proportional to 1,862,730.65, 2,792,106.62 and 1,062,288.65 is: 1,592,298.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,862,730.65 : 2,792,106.62 = 1,062,288.65 : x
  2. Step 2: Convert to fraction form
    1,862,730.65/2,792,106.62 = 1,062,288.65/x
  3. Step 3: Cross multiply
    1,862,730.65x = 2,792,106.62 × 1,062,288.65
  4. Step 4: Simplify right side
    1,862,730.65x = 2,966,023,177,668.27
  5. Step 5: Solve for x
    x = 2,966,023,177,668.27/1,862,730.65
  6. Step 6: Final answer
    x = 1,592,298.48

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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.