Home / 1,202,554.62-1,803,997.59-404,064.30

Finding the Fourth Proportional to 1,202,554.62, 1,803,997.59 and 404,064.30

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Solution

The fourth proportional to 1,202,554.62, 1,803,997.59 and 404,064.30 is: 606,152.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,202,554.62 : 1,803,997.59 = 404,064.30 : x
  2. Step 2: Convert to fraction form
    1,202,554.62/1,803,997.59 = 404,064.30/x
  3. Step 3: Cross multiply
    1,202,554.62x = 1,803,997.59 × 404,064.30
  4. Step 4: Simplify right side
    1,202,554.62x = 728,931,023,405.04
  5. Step 5: Solve for x
    x = 728,931,023,405.04/1,202,554.62
  6. Step 6: Final answer
    x = 606,152.11

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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.