Home / 2,526,095.36-3,485,970.96-1,380,151.16

Finding the Fourth Proportional to 2,526,095.36, 3,485,970.96 and 1,380,151.16

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Solution

The fourth proportional to 2,526,095.36, 3,485,970.96 and 1,380,151.16 is: 1,904,586.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,526,095.36 : 3,485,970.96 = 1,380,151.16 : x
  2. Step 2: Convert to fraction form
    2,526,095.36/3,485,970.96 = 1,380,151.16/x
  3. Step 3: Cross multiply
    2,526,095.36x = 3,485,970.96 × 1,380,151.16
  4. Step 4: Simplify right side
    2,526,095.36x = 4,811,166,864,170.31
  5. Step 5: Solve for x
    x = 4,811,166,864,170.31/2,526,095.36
  6. Step 6: Final answer
    x = 1,904,586.40

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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.