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Finding the Fourth Proportional to 584,593.30, 806,106.50 and 507,451.32

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Solution

The fourth proportional to 584,593.30, 806,106.50 and 507,451.32 is: 699,734.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    584,593.30 : 806,106.50 = 507,451.32 : x
  2. Step 2: Convert to fraction form
    584,593.30/806,106.50 = 507,451.32/x
  3. Step 3: Cross multiply
    584,593.30x = 806,106.50 × 507,451.32
  4. Step 4: Simplify right side
    584,593.30x = 409,059,806,788.08
  5. Step 5: Solve for x
    x = 409,059,806,788.08/584,593.30
  6. Step 6: Final answer
    x = 699,734.00

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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.