Home / 3,967,232.70-5,963,533.65-3,686,421.90

Finding the Fourth Proportional to 3,967,232.70, 5,963,533.65 and 3,686,421.90

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Solution

The fourth proportional to 3,967,232.70, 5,963,533.65 and 3,686,421.90 is: 5,541,419.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,967,232.70 : 5,963,533.65 = 3,686,421.90 : x
  2. Step 2: Convert to fraction form
    3,967,232.70/5,963,533.65 = 3,686,421.90/x
  3. Step 3: Cross multiply
    3,967,232.70x = 5,963,533.65 × 3,686,421.90
  4. Step 4: Simplify right side
    3,967,232.70x = 21,984,101,048,746.94
  5. Step 5: Solve for x
    x = 21,984,101,048,746.94/3,967,232.70
  6. Step 6: Final answer
    x = 5,541,419.60

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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.