Home / 1,083,063.24-1,624,844.04-363,500.40

Finding the Fourth Proportional to 1,083,063.24, 1,624,844.04 and 363,500.40

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Solution

The fourth proportional to 1,083,063.24, 1,624,844.04 and 363,500.40 is: 545,334.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,083,063.24 : 1,624,844.04 = 363,500.40 : x
  2. Step 2: Convert to fraction form
    1,083,063.24/1,624,844.04 = 363,500.40/x
  3. Step 3: Cross multiply
    1,083,063.24x = 1,624,844.04 × 363,500.40
  4. Step 4: Simplify right side
    1,083,063.24x = 590,631,458,477.62
  5. Step 5: Solve for x
    x = 590,631,458,477.62/1,083,063.24
  6. Step 6: Final answer
    x = 545,334.23

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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.