Home / 7,367,892.40-11,053,019.58-3,108,688.03

Finding the Fourth Proportional to 7,367,892.40, 11,053,019.58 and 3,108,688.03

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Solution

The fourth proportional to 7,367,892.40, 11,053,019.58 and 3,108,688.03 is: 4,663,530.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,367,892.40 : 11,053,019.58 = 3,108,688.03 : x
  2. Step 2: Convert to fraction form
    7,367,892.40/11,053,019.58 = 3,108,688.03/x
  3. Step 3: Cross multiply
    7,367,892.40x = 11,053,019.58 × 3,108,688.03
  4. Step 4: Simplify right side
    7,367,892.40x = 34,360,389,592,893.09
  5. Step 5: Solve for x
    x = 34,360,389,592,893.09/7,367,892.40
  6. Step 6: Final answer
    x = 4,663,530.32

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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.