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Finding the Fourth Proportional to 590,267.31, 880,797.31 and 526,650.11

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Solution

The fourth proportional to 590,267.31, 880,797.31 and 526,650.11 is: 785,867.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    590,267.31 : 880,797.31 = 526,650.11 : x
  2. Step 2: Convert to fraction form
    590,267.31/880,797.31 = 526,650.11/x
  3. Step 3: Cross multiply
    590,267.31x = 880,797.31 × 526,650.11
  4. Step 4: Simplify right side
    590,267.31x = 463,872,000,199.20
  5. Step 5: Solve for x
    x = 463,872,000,199.20/590,267.31
  6. Step 6: Final answer
    x = 785,867.68

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.