Home / 6,450,261.80-8,899,357.02-3,658,925.35

Finding the Fourth Proportional to 6,450,261.80, 8,899,357.02 and 3,658,925.35

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Solution

The fourth proportional to 6,450,261.80, 8,899,357.02 and 3,658,925.35 is: 5,048,180.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,450,261.80 : 8,899,357.02 = 3,658,925.35 : x
  2. Step 2: Convert to fraction form
    6,450,261.80/8,899,357.02 = 3,658,925.35/x
  3. Step 3: Cross multiply
    6,450,261.80x = 8,899,357.02 × 3,658,925.35
  4. Step 4: Simplify right side
    6,450,261.80x = 32,562,083,040,709.91
  5. Step 5: Solve for x
    x = 32,562,083,040,709.91/6,450,261.80
  6. Step 6: Final answer
    x = 5,048,180.07

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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.