Home / 1,818,292.16-2,727,436-488,596.16

Finding the Fourth Proportional to 1,818,292.16, 2,727,436 and 488,596.16

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Solution

The fourth proportional to 1,818,292.16, 2,727,436 and 488,596.16 is: 732,893.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,818,292.16 : 2,727,436 = 488,596.16 : x
  2. Step 2: Convert to fraction form
    1,818,292.16/2,727,436 = 488,596.16/x
  3. Step 3: Cross multiply
    1,818,292.16x = 2,727,436 × 488,596.16
  4. Step 4: Simplify right side
    1,818,292.16x = 1,332,614,756,245.76
  5. Step 5: Solve for x
    x = 1,332,614,756,245.76/1,818,292.16
  6. Step 6: Final answer
    x = 732,893.64

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Double scale
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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.