Home / 5,106,236.58-7,659,549.27-1,911,026.34

Finding the Fourth Proportional to 5,106,236.58, 7,659,549.27 and 1,911,026.34

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Solution

The fourth proportional to 5,106,236.58, 7,659,549.27 and 1,911,026.34 is: 2,866,612.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,106,236.58 : 7,659,549.27 = 1,911,026.34 : x
  2. Step 2: Convert to fraction form
    5,106,236.58/7,659,549.27 = 1,911,026.34/x
  3. Step 3: Cross multiply
    5,106,236.58x = 7,659,549.27 × 1,911,026.34
  4. Step 4: Simplify right side
    5,106,236.58x = 14,637,600,407,497.77
  5. Step 5: Solve for x
    x = 14,637,600,407,497.77/5,106,236.58
  6. Step 6: Final answer
    x = 2,866,612.26

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.