Home / 3,019,463.10-4,166,973.68-1,730,552.22

Finding the Fourth Proportional to 3,019,463.10, 4,166,973.68 and 1,730,552.22

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Solution

The fourth proportional to 3,019,463.10, 4,166,973.68 and 1,730,552.22 is: 2,388,227.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,019,463.10 : 4,166,973.68 = 1,730,552.22 : x
  2. Step 2: Convert to fraction form
    3,019,463.10/4,166,973.68 = 1,730,552.22/x
  3. Step 3: Cross multiply
    3,019,463.10x = 4,166,973.68 × 1,730,552.22
  4. Step 4: Simplify right side
    3,019,463.10x = 7,211,165,552,605.57
  5. Step 5: Solve for x
    x = 7,211,165,552,605.57/3,019,463.10
  6. Step 6: Final answer
    x = 2,388,227.75

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1.5x scale

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.