Home / 2,792,756.34-3,854,007.36-1,585,532.34

Finding the Fourth Proportional to 2,792,756.34, 3,854,007.36 and 1,585,532.34

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Solution

The fourth proportional to 2,792,756.34, 3,854,007.36 and 1,585,532.34 is: 2,188,036.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,792,756.34 : 3,854,007.36 = 1,585,532.34 : x
  2. Step 2: Convert to fraction form
    2,792,756.34/3,854,007.36 = 1,585,532.34/x
  3. Step 3: Cross multiply
    2,792,756.34x = 3,854,007.36 × 1,585,532.34
  4. Step 4: Simplify right side
    2,792,756.34x = 6,110,653,307,878.02
  5. Step 5: Solve for x
    x = 6,110,653,307,878.02/2,792,756.34
  6. Step 6: Final answer
    x = 2,188,036.68

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.