Home / 7,346,168.60-11,008,496.10-6,588,008.60

Finding the Fourth Proportional to 7,346,168.60, 11,008,496.10 and 6,588,008.60

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Solution

The fourth proportional to 7,346,168.60, 11,008,496.10 and 6,588,008.60 is: 9,872,366.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,346,168.60 : 11,008,496.10 = 6,588,008.60 : x
  2. Step 2: Convert to fraction form
    7,346,168.60/11,008,496.10 = 6,588,008.60/x
  3. Step 3: Cross multiply
    7,346,168.60x = 11,008,496.10 × 6,588,008.60
  4. Step 4: Simplify right side
    7,346,168.60x = 72,524,066,979,866.45
  5. Step 5: Solve for x
    x = 72,524,066,979,866.45/7,346,168.60
  6. Step 6: Final answer
    x = 9,872,366.25

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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.