Home / 2,223,253.36-3,068,090.12-1,204,658.16

Finding the Fourth Proportional to 2,223,253.36, 3,068,090.12 and 1,204,658.16

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Solution

The fourth proportional to 2,223,253.36, 3,068,090.12 and 1,204,658.16 is: 1,662,428.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,223,253.36 : 3,068,090.12 = 1,204,658.16 : x
  2. Step 2: Convert to fraction form
    2,223,253.36/3,068,090.12 = 1,204,658.16/x
  3. Step 3: Cross multiply
    2,223,253.36x = 3,068,090.12 × 1,204,658.16
  4. Step 4: Simplify right side
    2,223,253.36x = 3,695,999,798,673.38
  5. Step 5: Solve for x
    x = 3,695,999,798,673.38/2,223,253.36
  6. Step 6: Final answer
    x = 1,662,428.52

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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.