Home / 7,884,634.23-10,883,122.22-4,622,155.11

Finding the Fourth Proportional to 7,884,634.23, 10,883,122.22 and 4,622,155.11

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Solution

The fourth proportional to 7,884,634.23, 10,883,122.22 and 4,622,155.11 is: 6,379,938.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,884,634.23 : 10,883,122.22 = 4,622,155.11 : x
  2. Step 2: Convert to fraction form
    7,884,634.23/10,883,122.22 = 4,622,155.11/x
  3. Step 3: Cross multiply
    7,884,634.23x = 10,883,122.22 × 4,622,155.11
  4. Step 4: Simplify right side
    7,884,634.23x = 50,303,478,958,816.77
  5. Step 5: Solve for x
    x = 50,303,478,958,816.77/7,884,634.23
  6. Step 6: Final answer
    x = 6,379,938.18

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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.