Home / 8,632,315.04-11,912,595.44-4,764,837.20

Finding the Fourth Proportional to 8,632,315.04, 11,912,595.44 and 4,764,837.20

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Solution

The fourth proportional to 8,632,315.04, 11,912,595.44 and 4,764,837.20 is: 6,575,475.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,632,315.04 : 11,912,595.44 = 4,764,837.20 : x
  2. Step 2: Convert to fraction form
    8,632,315.04/11,912,595.44 = 4,764,837.20/x
  3. Step 3: Cross multiply
    8,632,315.04x = 11,912,595.44 × 4,764,837.20
  4. Step 4: Simplify right side
    8,632,315.04x = 56,761,577,901,062.37
  5. Step 5: Solve for x
    x = 56,761,577,901,062.37/8,632,315.04
  6. Step 6: Final answer
    x = 6,575,475.71

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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.