Home / 790,257.84-1,184,189.36-523,061.10

Finding the Fourth Proportional to 790,257.84, 1,184,189.36 and 523,061.10

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Solution

The fourth proportional to 790,257.84, 1,184,189.36 and 523,061.10 is: 783,799.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    790,257.84 : 1,184,189.36 = 523,061.10 : x
  2. Step 2: Convert to fraction form
    790,257.84/1,184,189.36 = 523,061.10/x
  3. Step 3: Cross multiply
    790,257.84x = 1,184,189.36 × 523,061.10
  4. Step 4: Simplify right side
    790,257.84x = 619,403,389,249.90
  5. Step 5: Solve for x
    x = 619,403,389,249.90/790,257.84
  6. Step 6: Final answer
    x = 783,799.11

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Double scale
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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.