Home / 3,386,473.64-4,673,336.78-1,936,199.45

Finding the Fourth Proportional to 3,386,473.64, 4,673,336.78 and 1,936,199.45

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Solution

The fourth proportional to 3,386,473.64, 4,673,336.78 and 1,936,199.45 is: 2,671,957.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,386,473.64 : 4,673,336.78 = 1,936,199.45 : x
  2. Step 2: Convert to fraction form
    3,386,473.64/4,673,336.78 = 1,936,199.45/x
  3. Step 3: Cross multiply
    3,386,473.64x = 4,673,336.78 × 1,936,199.45
  4. Step 4: Simplify right side
    3,386,473.64x = 9,048,512,084,574.59
  5. Step 5: Solve for x
    x = 9,048,512,084,574.59/3,386,473.64
  6. Step 6: Final answer
    x = 2,671,957.04

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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.