Home / 2,277,282.32-3,415,800.28-1,155,322.16

Finding the Fourth Proportional to 2,277,282.32, 3,415,800.28 and 1,155,322.16

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Solution

The fourth proportional to 2,277,282.32, 3,415,800.28 and 1,155,322.16 is: 1,732,920.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,277,282.32 : 3,415,800.28 = 1,155,322.16 : x
  2. Step 2: Convert to fraction form
    2,277,282.32/3,415,800.28 = 1,155,322.16/x
  3. Step 3: Cross multiply
    2,277,282.32x = 3,415,800.28 × 1,155,322.16
  4. Step 4: Simplify right side
    2,277,282.32x = 3,946,349,757,618.20
  5. Step 5: Solve for x
    x = 3,946,349,757,618.20/2,277,282.32
  6. Step 6: Final answer
    x = 1,732,920.74

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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.