Home / 1,061,261.08-1,592,140.75-351,289.13

Finding the Fourth Proportional to 1,061,261.08, 1,592,140.75 and 351,289.13

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Solution

The fourth proportional to 1,061,261.08, 1,592,140.75 and 351,289.13 is: 527,016.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,061,261.08 : 1,592,140.75 = 351,289.13 : x
  2. Step 2: Convert to fraction form
    1,061,261.08/1,592,140.75 = 351,289.13/x
  3. Step 3: Cross multiply
    1,061,261.08x = 1,592,140.75 × 351,289.13
  4. Step 4: Simplify right side
    1,061,261.08x = 559,301,730,066.12
  5. Step 5: Solve for x
    x = 559,301,730,066.12/1,061,261.08
  6. Step 6: Final answer
    x = 527,016.15

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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.