Home / 2,907,557.59-4,361,335.35-777,586.34

Finding the Fourth Proportional to 2,907,557.59, 4,361,335.35 and 777,586.34

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Solution

The fourth proportional to 2,907,557.59, 4,361,335.35 and 777,586.34 is: 1,166,379.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,907,557.59 : 4,361,335.35 = 777,586.34 : x
  2. Step 2: Convert to fraction form
    2,907,557.59/4,361,335.35 = 777,586.34/x
  3. Step 3: Cross multiply
    2,907,557.59x = 4,361,335.35 × 777,586.34
  4. Step 4: Simplify right side
    2,907,557.59x = 3,391,314,792,319.12
  5. Step 5: Solve for x
    x = 3,391,314,792,319.12/2,907,557.59
  6. Step 6: Final answer
    x = 1,166,379.23

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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.