Home / 1,151,616.26-1,727,362.06-352,900.10

Finding the Fourth Proportional to 1,151,616.26, 1,727,362.06 and 352,900.10

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Solution

The fourth proportional to 1,151,616.26, 1,727,362.06 and 352,900.10 is: 529,331.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,151,616.26 : 1,727,362.06 = 352,900.10 : x
  2. Step 2: Convert to fraction form
    1,151,616.26/1,727,362.06 = 352,900.10/x
  3. Step 3: Cross multiply
    1,151,616.26x = 1,727,362.06 × 352,900.10
  4. Step 4: Simplify right side
    1,151,616.26x = 609,586,243,710.21
  5. Step 5: Solve for x
    x = 609,586,243,710.21/1,151,616.26
  6. Step 6: Final answer
    x = 529,331.05

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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.