Home / 1,862,294.04-2,792,297.80-723,726.80

Finding the Fourth Proportional to 1,862,294.04, 2,792,297.80 and 723,726.80

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Solution

The fourth proportional to 1,862,294.04, 2,792,297.80 and 723,726.80 is: 1,085,145.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,862,294.04 : 2,792,297.80 = 723,726.80 : x
  2. Step 2: Convert to fraction form
    1,862,294.04/2,792,297.80 = 723,726.80/x
  3. Step 3: Cross multiply
    1,862,294.04x = 2,792,297.80 × 723,726.80
  4. Step 4: Simplify right side
    1,862,294.04x = 2,020,860,751,441.04
  5. Step 5: Solve for x
    x = 2,020,860,751,441.04/1,862,294.04
  6. Step 6: Final answer
    x = 1,085,145.91

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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.