Home / 1,222,167.23-1,833,320.94-323,585.63

Finding the Fourth Proportional to 1,222,167.23, 1,833,320.94 and 323,585.63

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Solution

The fourth proportional to 1,222,167.23, 1,833,320.94 and 323,585.63 is: 485,397.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,222,167.23 : 1,833,320.94 = 323,585.63 : x
  2. Step 2: Convert to fraction form
    1,222,167.23/1,833,320.94 = 323,585.63/x
  3. Step 3: Cross multiply
    1,222,167.23x = 1,833,320.94 × 323,585.63
  4. Step 4: Simplify right side
    1,222,167.23x = 593,236,302,195.49
  5. Step 5: Solve for x
    x = 593,236,302,195.49/1,222,167.23
  6. Step 6: Final answer
    x = 485,397.00

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1.5x scale

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.