Home / 4,111,107.81-5,673,184.07-2,275,569.64

Finding the Fourth Proportional to 4,111,107.81, 5,673,184.07 and 2,275,569.64

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Solution

The fourth proportional to 4,111,107.81, 5,673,184.07 and 2,275,569.64 is: 3,140,206.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,111,107.81 : 5,673,184.07 = 2,275,569.64 : x
  2. Step 2: Convert to fraction form
    4,111,107.81/5,673,184.07 = 2,275,569.64/x
  3. Step 3: Cross multiply
    4,111,107.81x = 5,673,184.07 × 2,275,569.64
  4. Step 4: Simplify right side
    4,111,107.81x = 12,909,725,431,823.64
  5. Step 5: Solve for x
    x = 12,909,725,431,823.64/4,111,107.81
  6. Step 6: Final answer
    x = 3,140,206.00

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Double scale
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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.