Home / 2,833,376.42-3,909,959.43-1,544,191.22

Finding the Fourth Proportional to 2,833,376.42, 3,909,959.43 and 1,544,191.22

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Solution

The fourth proportional to 2,833,376.42, 3,909,959.43 and 1,544,191.22 is: 2,130,929.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,833,376.42 : 3,909,959.43 = 1,544,191.22 : x
  2. Step 2: Convert to fraction form
    2,833,376.42/3,909,959.43 = 1,544,191.22/x
  3. Step 3: Cross multiply
    2,833,376.42x = 3,909,959.43 × 1,544,191.22
  4. Step 4: Simplify right side
    2,833,376.42x = 6,037,725,022,362.21
  5. Step 5: Solve for x
    x = 6,037,725,022,362.21/2,833,376.42
  6. Step 6: Final answer
    x = 2,130,929.37

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Double scale
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1.5x scale

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.