Home / 10,575,359.58-15,863,094.11-4,814,064.10

Finding the Fourth Proportional to 10,575,359.58, 15,863,094.11 and 4,814,064.10

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Solution

The fourth proportional to 10,575,359.58, 15,863,094.11 and 4,814,064.10 is: 7,221,121.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,575,359.58 : 15,863,094.11 = 4,814,064.10 : x
  2. Step 2: Convert to fraction form
    10,575,359.58/15,863,094.11 = 4,814,064.10/x
  3. Step 3: Cross multiply
    10,575,359.58x = 15,863,094.11 × 4,814,064.10
  4. Step 4: Simplify right side
    10,575,359.58x = 76,365,951,883,683.75
  5. Step 5: Solve for x
    x = 76,365,951,883,683.75/10,575,359.58
  6. Step 6: Final answer
    x = 7,221,121.07

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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.