Home / 2,751,220.28-3,796,802.56-1,527,525.86

Finding the Fourth Proportional to 2,751,220.28, 3,796,802.56 and 1,527,525.86

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Solution

The fourth proportional to 2,751,220.28, 3,796,802.56 and 1,527,525.86 is: 2,108,051.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,751,220.28 : 3,796,802.56 = 1,527,525.86 : x
  2. Step 2: Convert to fraction form
    2,751,220.28/3,796,802.56 = 1,527,525.86/x
  3. Step 3: Cross multiply
    2,751,220.28x = 3,796,802.56 × 1,527,525.86
  4. Step 4: Simplify right side
    2,751,220.28x = 5,799,714,095,714.20
  5. Step 5: Solve for x
    x = 5,799,714,095,714.20/2,751,220.28
  6. Step 6: Final answer
    x = 2,108,051.52

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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.