Home / 1,185,672.04-1,778,364.28-332,812.26

Finding the Fourth Proportional to 1,185,672.04, 1,778,364.28 and 332,812.26

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Solution

The fourth proportional to 1,185,672.04, 1,778,364.28 and 332,812.26 is: 499,178.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,185,672.04 : 1,778,364.28 = 332,812.26 : x
  2. Step 2: Convert to fraction form
    1,185,672.04/1,778,364.28 = 332,812.26/x
  3. Step 3: Cross multiply
    1,185,672.04x = 1,778,364.28 × 332,812.26
  4. Step 4: Simplify right side
    1,185,672.04x = 591,861,435,546.09
  5. Step 5: Solve for x
    x = 591,861,435,546.09/1,185,672.04
  6. Step 6: Final answer
    x = 499,178.03

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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.