Home / 1,031,137.01-1,546,336.41-357,037.32

Finding the Fourth Proportional to 1,031,137.01, 1,546,336.41 and 357,037.32

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Solution

The fourth proportional to 1,031,137.01, 1,546,336.41 and 357,037.32 is: 535,428.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,031,137.01 : 1,546,336.41 = 357,037.32 : x
  2. Step 2: Convert to fraction form
    1,031,137.01/1,546,336.41 = 357,037.32/x
  3. Step 3: Cross multiply
    1,031,137.01x = 1,546,336.41 × 357,037.32
  4. Step 4: Simplify right side
    1,031,137.01x = 552,099,807,644.82
  5. Step 5: Solve for x
    x = 552,099,807,644.82/1,031,137.01
  6. Step 6: Final answer
    x = 535,428.18

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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.