Home / 2,526,085.89-3,485,957.85-1,380,141.63

Finding the Fourth Proportional to 2,526,085.89, 3,485,957.85 and 1,380,141.63

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Solution

The fourth proportional to 2,526,085.89, 3,485,957.85 and 1,380,141.63 is: 1,904,573.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,526,085.89 : 3,485,957.85 = 1,380,141.63 : x
  2. Step 2: Convert to fraction form
    2,526,085.89/3,485,957.85 = 1,380,141.63/x
  3. Step 3: Cross multiply
    2,526,085.89x = 3,485,957.85 × 1,380,141.63
  4. Step 4: Simplify right side
    2,526,085.89x = 4,811,115,549,210.30
  5. Step 5: Solve for x
    x = 4,811,115,549,210.30/2,526,085.89
  6. Step 6: Final answer
    x = 1,904,573.22

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Double scale
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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.