Home / 4,909,239.17-7,365,017.84-1,543,446.17

Finding the Fourth Proportional to 4,909,239.17, 7,365,017.84 and 1,543,446.17

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Solution

The fourth proportional to 4,909,239.17, 7,365,017.84 and 1,543,446.17 is: 2,315,533.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,909,239.17 : 7,365,017.84 = 1,543,446.17 : x
  2. Step 2: Convert to fraction form
    4,909,239.17/7,365,017.84 = 1,543,446.17/x
  3. Step 3: Cross multiply
    4,909,239.17x = 7,365,017.84 × 1,543,446.17
  4. Step 4: Simplify right side
    4,909,239.17x = 11,367,508,577,129.67
  5. Step 5: Solve for x
    x = 11,367,508,577,129.67/4,909,239.17
  6. Step 6: Final answer
    x = 2,315,533.67

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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.