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Finding the Fourth Proportional to 5,926,281.95, 8,889,422.93 and 4,433,289.95

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Solution

The fourth proportional to 5,926,281.95, 8,889,422.93 and 4,433,289.95 is: 6,649,934.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,926,281.95 : 8,889,422.93 = 4,433,289.95 : x
  2. Step 2: Convert to fraction form
    5,926,281.95/8,889,422.93 = 4,433,289.95/x
  3. Step 3: Cross multiply
    5,926,281.95x = 8,889,422.93 × 4,433,289.95
  4. Step 4: Simplify right side
    5,926,281.95x = 39,409,389,336,868.55
  5. Step 5: Solve for x
    x = 39,409,389,336,868.55/5,926,281.95
  6. Step 6: Final answer
    x = 6,649,934.93

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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.