Home / 1,033,173.90-1,425,778.74-574,273.98

Finding the Fourth Proportional to 1,033,173.90, 1,425,778.74 and 574,273.98

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Solution

The fourth proportional to 1,033,173.90, 1,425,778.74 and 574,273.98 is: 792,497.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,033,173.90 : 1,425,778.74 = 574,273.98 : x
  2. Step 2: Convert to fraction form
    1,033,173.90/1,425,778.74 = 574,273.98/x
  3. Step 3: Cross multiply
    1,033,173.90x = 1,425,778.74 × 574,273.98
  4. Step 4: Simplify right side
    1,033,173.90x = 818,787,631,619.19
  5. Step 5: Solve for x
    x = 818,787,631,619.19/1,033,173.90
  6. Step 6: Final answer
    x = 792,497.40

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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.