Home / 1,054,307.47-1,581,447.22-255,596.24

Finding the Fourth Proportional to 1,054,307.47, 1,581,447.22 and 255,596.24

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Solution

The fourth proportional to 1,054,307.47, 1,581,447.22 and 255,596.24 is: 383,390.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,054,307.47 : 1,581,447.22 = 255,596.24 : x
  2. Step 2: Convert to fraction form
    1,054,307.47/1,581,447.22 = 255,596.24/x
  3. Step 3: Cross multiply
    1,054,307.47x = 1,581,447.22 × 255,596.24
  4. Step 4: Simplify right side
    1,054,307.47x = 404,211,955,283.22
  5. Step 5: Solve for x
    x = 404,211,955,283.22/1,054,307.47
  6. Step 6: Final answer
    x = 383,390.96

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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.