Home / 1,151,244.05-1,726,870.25-352,522.35

Finding the Fourth Proportional to 1,151,244.05, 1,726,870.25 and 352,522.35

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Solution

The fourth proportional to 1,151,244.05, 1,726,870.25 and 352,522.35 is: 528,784.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,151,244.05 : 1,726,870.25 = 352,522.35 : x
  2. Step 2: Convert to fraction form
    1,151,244.05/1,726,870.25 = 352,522.35/x
  3. Step 3: Cross multiply
    1,151,244.05x = 1,726,870.25 × 352,522.35
  4. Step 4: Simplify right side
    1,151,244.05x = 608,760,359,556.39
  5. Step 5: Solve for x
    x = 608,760,359,556.39/1,151,244.05
  6. Step 6: Final answer
    x = 528,784.81

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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.