Home / 2,944,401.28-4,416,603.50-922,802.68

Finding the Fourth Proportional to 2,944,401.28, 4,416,603.50 and 922,802.68

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Solution

The fourth proportional to 2,944,401.28, 4,416,603.50 and 922,802.68 is: 1,384,204.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,944,401.28 : 4,416,603.50 = 922,802.68 : x
  2. Step 2: Convert to fraction form
    2,944,401.28/4,416,603.50 = 922,802.68/x
  3. Step 3: Cross multiply
    2,944,401.28x = 4,416,603.50 × 922,802.68
  4. Step 4: Simplify right side
    2,944,401.28x = 4,075,653,546,297.38
  5. Step 5: Solve for x
    x = 4,075,653,546,297.38/2,944,401.28
  6. Step 6: Final answer
    x = 1,384,204.52

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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.