Home / 2,945,135.10-4,417,702.65-1,597,943.10

Finding the Fourth Proportional to 2,945,135.10, 4,417,702.65 and 1,597,943.10

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Solution

The fourth proportional to 2,945,135.10, 4,417,702.65 and 1,597,943.10 is: 2,396,914.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,945,135.10 : 4,417,702.65 = 1,597,943.10 : x
  2. Step 2: Convert to fraction form
    2,945,135.10/4,417,702.65 = 1,597,943.10/x
  3. Step 3: Cross multiply
    2,945,135.10x = 4,417,702.65 × 1,597,943.10
  4. Step 4: Simplify right side
    2,945,135.10x = 7,059,237,467,419.22
  5. Step 5: Solve for x
    x = 7,059,237,467,419.22/2,945,135.10
  6. Step 6: Final answer
    x = 2,396,914.65

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Double scale
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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.