Home / 2,222,110.77-3,066,411.84-1,395,611.27

Finding the Fourth Proportional to 2,222,110.77, 3,066,411.84 and 1,395,611.27

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Solution

The fourth proportional to 2,222,110.77, 3,066,411.84 and 1,395,611.27 is: 1,925,880.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,222,110.77 : 3,066,411.84 = 1,395,611.27 : x
  2. Step 2: Convert to fraction form
    2,222,110.77/3,066,411.84 = 1,395,611.27/x
  3. Step 3: Cross multiply
    2,222,110.77x = 3,066,411.84 × 1,395,611.27
  4. Step 4: Simplify right side
    2,222,110.77x = 4,279,518,913,298.88
  5. Step 5: Solve for x
    x = 4,279,518,913,298.88/2,222,110.77
  6. Step 6: Final answer
    x = 1,925,880.10

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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.