Home / 1,792,169.96-2,689,095.68-893,681.76

Finding the Fourth Proportional to 1,792,169.96, 2,689,095.68 and 893,681.76

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Solution

The fourth proportional to 1,792,169.96, 2,689,095.68 and 893,681.76 is: 1,340,941.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,792,169.96 : 2,689,095.68 = 893,681.76 : x
  2. Step 2: Convert to fraction form
    1,792,169.96/2,689,095.68 = 893,681.76/x
  3. Step 3: Cross multiply
    1,792,169.96x = 2,689,095.68 × 893,681.76
  4. Step 4: Simplify right side
    1,792,169.96x = 2,403,195,760,110.80
  5. Step 5: Solve for x
    x = 2,403,195,760,110.80/1,792,169.96
  6. Step 6: Final answer
    x = 1,340,941.88

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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.