Home / 7,936,190.79-11,884,094.22-5,232,312.46

Finding the Fourth Proportional to 7,936,190.79, 11,884,094.22 and 5,232,312.46

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Solution

The fourth proportional to 7,936,190.79, 11,884,094.22 and 5,232,312.46 is: 7,835,156.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,936,190.79 : 11,884,094.22 = 5,232,312.46 : x
  2. Step 2: Convert to fraction form
    7,936,190.79/11,884,094.22 = 5,232,312.46/x
  3. Step 3: Cross multiply
    7,936,190.79x = 11,884,094.22 × 5,232,312.46
  4. Step 4: Simplify right side
    7,936,190.79x = 62,181,294,263,119.98
  5. Step 5: Solve for x
    x = 62,181,294,263,119.98/7,936,190.79
  6. Step 6: Final answer
    x = 7,835,156.17

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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.