Home / 2,095,806.80-3,136,711.80-1,843,864.40

Finding the Fourth Proportional to 2,095,806.80, 3,136,711.80 and 1,843,864.40

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Solution

The fourth proportional to 2,095,806.80, 3,136,711.80 and 1,843,864.40 is: 2,759,639.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,095,806.80 : 3,136,711.80 = 1,843,864.40 : x
  2. Step 2: Convert to fraction form
    2,095,806.80/3,136,711.80 = 1,843,864.40/x
  3. Step 3: Cross multiply
    2,095,806.80x = 3,136,711.80 × 1,843,864.40
  4. Step 4: Simplify right side
    2,095,806.80x = 5,783,671,221,079.92
  5. Step 5: Solve for x
    x = 5,783,671,221,079.92/2,095,806.80
  6. Step 6: Final answer
    x = 2,759,639.50

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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.