Home / 3,916,996.64-5,875,527.72-1,077,264.56

Finding the Fourth Proportional to 3,916,996.64, 5,875,527.72 and 1,077,264.56

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Solution

The fourth proportional to 3,916,996.64, 5,875,527.72 and 1,077,264.56 is: 1,615,905.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,916,996.64 : 5,875,527.72 = 1,077,264.56 : x
  2. Step 2: Convert to fraction form
    3,916,996.64/5,875,527.72 = 1,077,264.56/x
  3. Step 3: Cross multiply
    3,916,996.64x = 5,875,527.72 × 1,077,264.56
  4. Step 4: Simplify right side
    3,916,996.64x = 6,329,497,784,053.60
  5. Step 5: Solve for x
    x = 6,329,497,784,053.60/3,916,996.64
  6. Step 6: Final answer
    x = 1,615,905.85

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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.