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Finding the Fourth Proportional to 599,403.20, 825,492.48 and 586,339.52

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Solution

The fourth proportional to 599,403.20, 825,492.48 and 586,339.52 is: 807,501.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    599,403.20 : 825,492.48 = 586,339.52 : x
  2. Step 2: Convert to fraction form
    599,403.20/825,492.48 = 586,339.52/x
  3. Step 3: Cross multiply
    599,403.20x = 825,492.48 × 586,339.52
  4. Step 4: Simplify right side
    599,403.20x = 484,018,864,486.81
  5. Step 5: Solve for x
    x = 484,018,864,486.81/599,403.20
  6. Step 6: Final answer
    x = 807,501.30

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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.