Home / 7,681,189.03-10,600,254.75-4,243,651.50

Finding the Fourth Proportional to 7,681,189.03, 10,600,254.75 and 4,243,651.50

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Solution

The fourth proportional to 7,681,189.03, 10,600,254.75 and 4,243,651.50 is: 5,856,357.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,681,189.03 : 10,600,254.75 = 4,243,651.50 : x
  2. Step 2: Convert to fraction form
    7,681,189.03/10,600,254.75 = 4,243,651.50/x
  3. Step 3: Cross multiply
    7,681,189.03x = 10,600,254.75 × 4,243,651.50
  4. Step 4: Simplify right side
    7,681,189.03x = 44,983,786,970,219.62
  5. Step 5: Solve for x
    x = 44,983,786,970,219.62/7,681,189.03
  6. Step 6: Final answer
    x = 5,856,357.24

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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.