Home / 6,223,401.40-9,331,415.70-3,237,417.40

Finding the Fourth Proportional to 6,223,401.40, 9,331,415.70 and 3,237,417.40

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Solution

The fourth proportional to 6,223,401.40, 9,331,415.70 and 3,237,417.40 is: 4,854,208.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,223,401.40 : 9,331,415.70 = 3,237,417.40 : x
  2. Step 2: Convert to fraction form
    6,223,401.40/9,331,415.70 = 3,237,417.40/x
  3. Step 3: Cross multiply
    6,223,401.40x = 9,331,415.70 × 3,237,417.40
  4. Step 4: Simplify right side
    6,223,401.40x = 30,209,687,553,813.18
  5. Step 5: Solve for x
    x = 30,209,687,553,813.18/6,223,401.40
  6. Step 6: Final answer
    x = 4,854,208.43

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1.5x scale

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.