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Finding the Fourth Proportional to 549,367.93, 824,288.70 and 296,598.23

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Solution

The fourth proportional to 549,367.93, 824,288.70 and 296,598.23 is: 445,025.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    549,367.93 : 824,288.70 = 296,598.23 : x
  2. Step 2: Convert to fraction form
    549,367.93/824,288.70 = 296,598.23/x
  3. Step 3: Cross multiply
    549,367.93x = 824,288.70 × 296,598.23
  4. Step 4: Simplify right side
    549,367.93x = 244,482,567,151.63
  5. Step 5: Solve for x
    x = 244,482,567,151.63/549,367.93
  6. Step 6: Final answer
    x = 445,025.19

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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.