Home / 6,501,442.88-9,745,113.01-3,255,151.51

Finding the Fourth Proportional to 6,501,442.88, 9,745,113.01 and 3,255,151.51

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Solution

The fourth proportional to 6,501,442.88, 9,745,113.01 and 3,255,151.51 is: 4,879,196.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,501,442.88 : 9,745,113.01 = 3,255,151.51 : x
  2. Step 2: Convert to fraction form
    6,501,442.88/9,745,113.01 = 3,255,151.51/x
  3. Step 3: Cross multiply
    6,501,442.88x = 9,745,113.01 × 3,255,151.51
  4. Step 4: Simplify right side
    6,501,442.88x = 31,721,819,280,896.58
  5. Step 5: Solve for x
    x = 31,721,819,280,896.58/6,501,442.88
  6. Step 6: Final answer
    x = 4,879,196.80

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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.