Home / 1,835,511.72-2,533,077.24-1,255,949.72

Finding the Fourth Proportional to 1,835,511.72, 2,533,077.24 and 1,255,949.72

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Solution

The fourth proportional to 1,835,511.72, 2,533,077.24 and 1,255,949.72 is: 1,733,259.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,835,511.72 : 2,533,077.24 = 1,255,949.72 : x
  2. Step 2: Convert to fraction form
    1,835,511.72/2,533,077.24 = 1,255,949.72/x
  3. Step 3: Cross multiply
    1,835,511.72x = 2,533,077.24 × 1,255,949.72
  4. Step 4: Simplify right side
    1,835,511.72x = 3,181,417,650,316.37
  5. Step 5: Solve for x
    x = 3,181,417,650,316.37/1,835,511.72
  6. Step 6: Final answer
    x = 1,733,259.24

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.