Home / 2,221,677.18-3,066,009.19-1,241,616.18

Finding the Fourth Proportional to 2,221,677.18, 3,066,009.19 and 1,241,616.18

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Solution

The fourth proportional to 2,221,677.18, 3,066,009.19 and 1,241,616.18 is: 1,713,483.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,221,677.18 : 3,066,009.19 = 1,241,616.18 : x
  2. Step 2: Convert to fraction form
    2,221,677.18/3,066,009.19 = 1,241,616.18/x
  3. Step 3: Cross multiply
    2,221,677.18x = 3,066,009.19 × 1,241,616.18
  4. Step 4: Simplify right side
    2,221,677.18x = 3,806,806,596,794.57
  5. Step 5: Solve for x
    x = 3,806,806,596,794.57/2,221,677.18
  6. Step 6: Final answer
    x = 1,713,483.24

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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.