Home / 1,099,560.64-1,649,599.08-341,363.38

Finding the Fourth Proportional to 1,099,560.64, 1,649,599.08 and 341,363.38

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Solution

The fourth proportional to 1,099,560.64, 1,649,599.08 and 341,363.38 is: 512,125.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,099,560.64 : 1,649,599.08 = 341,363.38 : x
  2. Step 2: Convert to fraction form
    1,099,560.64/1,649,599.08 = 341,363.38/x
  3. Step 3: Cross multiply
    1,099,560.64x = 1,649,599.08 × 341,363.38
  4. Step 4: Simplify right side
    1,099,560.64x = 563,112,717,593.69
  5. Step 5: Solve for x
    x = 563,112,717,593.69/1,099,560.64
  6. Step 6: Final answer
    x = 512,125.20

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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.