Home / 6,886,021.61-10,317,062.22-4,832,326.55

Finding the Fourth Proportional to 6,886,021.61, 10,317,062.22 and 4,832,326.55

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Solution

The fourth proportional to 6,886,021.61, 10,317,062.22 and 4,832,326.55 is: 7,240,089.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,886,021.61 : 10,317,062.22 = 4,832,326.55 : x
  2. Step 2: Convert to fraction form
    6,886,021.61/10,317,062.22 = 4,832,326.55/x
  3. Step 3: Cross multiply
    6,886,021.61x = 10,317,062.22 × 4,832,326.55
  4. Step 4: Simplify right side
    6,886,021.61x = 49,855,413,683,707.95
  5. Step 5: Solve for x
    x = 49,855,413,683,707.95/6,886,021.61
  6. Step 6: Final answer
    x = 7,240,089.63

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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.