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Finding the Fourth Proportional to 1,084,295, 1,496,359.90 and 600,814.92

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Solution

The fourth proportional to 1,084,295, 1,496,359.90 and 600,814.92 is: 829,142.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,084,295 : 1,496,359.90 = 600,814.92 : x
  2. Step 2: Convert to fraction form
    1,084,295/1,496,359.90 = 600,814.92/x
  3. Step 3: Cross multiply
    1,084,295x = 1,496,359.90 × 600,814.92
  4. Step 4: Simplify right side
    1,084,295x = 899,035,353,609.71
  5. Step 5: Solve for x
    x = 899,035,353,609.71/1,084,295
  6. Step 6: Final answer
    x = 829,142.76

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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.