Home / 3,572,983.34-4,930,739.00-1,941,395.22

Finding the Fourth Proportional to 3,572,983.34, 4,930,739.00 and 1,941,395.22

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Solution

The fourth proportional to 3,572,983.34, 4,930,739.00 and 1,941,395.22 is: 2,679,137.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,572,983.34 : 4,930,739.00 = 1,941,395.22 : x
  2. Step 2: Convert to fraction form
    3,572,983.34/4,930,739.00 = 1,941,395.22/x
  3. Step 3: Cross multiply
    3,572,983.34x = 4,930,739.00 × 1,941,395.22
  4. Step 4: Simplify right side
    3,572,983.34x = 9,572,513,115,960.60
  5. Step 5: Solve for x
    x = 9,572,513,115,960.60/3,572,983.34
  6. Step 6: Final answer
    x = 2,679,137.35

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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.