Home / 2,026,637.21-2,796,734.05-1,155,444.21

Finding the Fourth Proportional to 2,026,637.21, 2,796,734.05 and 1,155,444.21

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Solution

The fourth proportional to 2,026,637.21, 2,796,734.05 and 1,155,444.21 is: 1,594,498.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,026,637.21 : 2,796,734.05 = 1,155,444.21 : x
  2. Step 2: Convert to fraction form
    2,026,637.21/2,796,734.05 = 1,155,444.21/x
  3. Step 3: Cross multiply
    2,026,637.21x = 2,796,734.05 × 1,155,444.21
  4. Step 4: Simplify right side
    2,026,637.21x = 3,231,470,162,093.74
  5. Step 5: Solve for x
    x = 3,231,470,162,093.74/2,026,637.21
  6. Step 6: Final answer
    x = 1,594,498.58

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Find fourth proportional to 2,026,638.21, 2,796,735.43 and 1,155,445.21
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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.