Home / 8,889,237.75-12,267,148.51-4,814,856.75

Finding the Fourth Proportional to 8,889,237.75, 12,267,148.51 and 4,814,856.75

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Solution

The fourth proportional to 8,889,237.75, 12,267,148.51 and 4,814,856.75 is: 6,644,502.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,889,237.75 : 12,267,148.51 = 4,814,856.75 : x
  2. Step 2: Convert to fraction form
    8,889,237.75/12,267,148.51 = 4,814,856.75/x
  3. Step 3: Cross multiply
    8,889,237.75x = 12,267,148.51 × 4,814,856.75
  4. Step 4: Simplify right side
    8,889,237.75x = 59,064,562,806,625.95
  5. Step 5: Solve for x
    x = 59,064,562,806,625.95/8,889,237.75
  6. Step 6: Final answer
    x = 6,644,502.54

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1.5x scale

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.