Home / 569,424.20-852,293.10-525,187.40

Finding the Fourth Proportional to 569,424.20, 852,293.10 and 525,187.40

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Solution

The fourth proportional to 569,424.20, 852,293.10 and 525,187.40 is: 786,081.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    569,424.20 : 852,293.10 = 525,187.40 : x
  2. Step 2: Convert to fraction form
    569,424.20/852,293.10 = 525,187.40/x
  3. Step 3: Cross multiply
    569,424.20x = 852,293.10 × 525,187.40
  4. Step 4: Simplify right side
    569,424.20x = 447,613,597,226.94
  5. Step 5: Solve for x
    x = 447,613,597,226.94/569,424.20
  6. Step 6: Final answer
    x = 786,081.09

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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.