Home / 934,062.05-1,401,094.44-260,145.29

Finding the Fourth Proportional to 934,062.05, 1,401,094.44 and 260,145.29

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Solution

The fourth proportional to 934,062.05, 1,401,094.44 and 260,145.29 is: 390,218.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    934,062.05 : 1,401,094.44 = 260,145.29 : x
  2. Step 2: Convert to fraction form
    934,062.05/1,401,094.44 = 260,145.29/x
  3. Step 3: Cross multiply
    934,062.05x = 1,401,094.44 × 260,145.29
  4. Step 4: Simplify right side
    934,062.05x = 364,488,119,411.19
  5. Step 5: Solve for x
    x = 364,488,119,411.19/934,062.05
  6. Step 6: Final answer
    x = 390,218.32

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Double scale
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Similar ratio
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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.