Home / 7,634,071.04-10,531,507.06-6,763,793.37

Finding the Fourth Proportional to 7,634,071.04, 10,531,507.06 and 6,763,793.37

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Solution

The fourth proportional to 7,634,071.04, 10,531,507.06 and 6,763,793.37 is: 9,330,924.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,634,071.04 : 10,531,507.06 = 6,763,793.37 : x
  2. Step 2: Convert to fraction form
    7,634,071.04/10,531,507.06 = 6,763,793.37/x
  3. Step 3: Cross multiply
    7,634,071.04x = 10,531,507.06 × 6,763,793.37
  4. Step 4: Simplify right side
    7,634,071.04x = 71,232,937,618,691.17
  5. Step 5: Solve for x
    x = 71,232,937,618,691.17/7,634,071.04
  6. Step 6: Final answer
    x = 9,330,924.12

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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.