Home / 7,357,239.20-11,036,325.28-2,308,748.96

Finding the Fourth Proportional to 7,357,239.20, 11,036,325.28 and 2,308,748.96

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Solution

The fourth proportional to 7,357,239.20, 11,036,325.28 and 2,308,748.96 is: 3,463,269.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,357,239.20 : 11,036,325.28 = 2,308,748.96 : x
  2. Step 2: Convert to fraction form
    7,357,239.20/11,036,325.28 = 2,308,748.96/x
  3. Step 3: Cross multiply
    7,357,239.20x = 11,036,325.28 × 2,308,748.96
  4. Step 4: Simplify right side
    7,357,239.20x = 25,480,104,512,421.71
  5. Step 5: Solve for x
    x = 25,480,104,512,421.71/7,357,239.20
  6. Step 6: Final answer
    x = 3,463,269.82

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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.