Home / 8,632,290.07-11,912,560.95-4,764,812.23

Finding the Fourth Proportional to 8,632,290.07, 11,912,560.95 and 4,764,812.23

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Solution

The fourth proportional to 8,632,290.07, 11,912,560.95 and 4,764,812.23 is: 6,575,441.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,632,290.07 : 11,912,560.95 = 4,764,812.23 : x
  2. Step 2: Convert to fraction form
    8,632,290.07/11,912,560.95 = 4,764,812.23/x
  3. Step 3: Cross multiply
    8,632,290.07x = 11,912,560.95 × 4,764,812.23
  4. Step 4: Simplify right side
    8,632,290.07x = 56,761,116,105,180.42
  5. Step 5: Solve for x
    x = 56,761,116,105,180.42/8,632,290.07
  6. Step 6: Final answer
    x = 6,575,441.24

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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.