Home / 7,310,953.71-10,089,793.13-4,047,768.48

Finding the Fourth Proportional to 7,310,953.71, 10,089,793.13 and 4,047,768.48

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Solution

The fourth proportional to 7,310,953.71, 10,089,793.13 and 4,047,768.48 is: 5,586,295.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,310,953.71 : 10,089,793.13 = 4,047,768.48 : x
  2. Step 2: Convert to fraction form
    7,310,953.71/10,089,793.13 = 4,047,768.48/x
  3. Step 3: Cross multiply
    7,310,953.71x = 10,089,793.13 × 4,047,768.48
  4. Step 4: Simplify right side
    7,310,953.71x = 40,841,146,618,932.42
  5. Step 5: Solve for x
    x = 40,841,146,618,932.42/7,310,953.71
  6. Step 6: Final answer
    x = 5,586,295.34

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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.