Home / 1,861,095.29-2,792,436.44-1,051,590.92

Finding the Fourth Proportional to 1,861,095.29, 2,792,436.44 and 1,051,590.92

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Solution

The fourth proportional to 1,861,095.29, 2,792,436.44 and 1,051,590.92 is: 1,577,834.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,861,095.29 : 2,792,436.44 = 1,051,590.92 : x
  2. Step 2: Convert to fraction form
    1,861,095.29/2,792,436.44 = 1,051,590.92/x
  3. Step 3: Cross multiply
    1,861,095.29x = 2,792,436.44 × 1,051,590.92
  4. Step 4: Simplify right side
    1,861,095.29x = 2,936,500,785,760.99
  5. Step 5: Solve for x
    x = 2,936,500,785,760.99/1,861,095.29
  6. Step 6: Final answer
    x = 1,577,834.73

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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.