Home / 1,203,476.83-1,805,298.29-350,555.56

Finding the Fourth Proportional to 1,203,476.83, 1,805,298.29 and 350,555.56

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Solution

The fourth proportional to 1,203,476.83, 1,805,298.29 and 350,555.56 is: 525,857.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,203,476.83 : 1,805,298.29 = 350,555.56 : x
  2. Step 2: Convert to fraction form
    1,203,476.83/1,805,298.29 = 350,555.56/x
  3. Step 3: Cross multiply
    1,203,476.83x = 1,805,298.29 × 350,555.56
  4. Step 4: Simplify right side
    1,203,476.83x = 632,857,353,017.99
  5. Step 5: Solve for x
    x = 632,857,353,017.99/1,203,476.83
  6. Step 6: Final answer
    x = 525,857.53

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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.