Home / 4,263,838.52-5,884,112.58-2,330,128.76

Finding the Fourth Proportional to 4,263,838.52, 5,884,112.58 and 2,330,128.76

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Solution

The fourth proportional to 4,263,838.52, 5,884,112.58 and 2,330,128.76 is: 3,215,586.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,263,838.52 : 5,884,112.58 = 2,330,128.76 : x
  2. Step 2: Convert to fraction form
    4,263,838.52/5,884,112.58 = 2,330,128.76/x
  3. Step 3: Cross multiply
    4,263,838.52x = 5,884,112.58 × 2,330,128.76
  4. Step 4: Simplify right side
    4,263,838.52x = 13,710,739,949,735.80
  5. Step 5: Solve for x
    x = 13,710,739,949,735.80/4,263,838.52
  6. Step 6: Final answer
    x = 3,215,586.12

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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.