Home / 2,831,703.63-3,907,624.59-1,654,411.56

Finding the Fourth Proportional to 2,831,703.63, 3,907,624.59 and 1,654,411.56

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Solution

The fourth proportional to 2,831,703.63, 3,907,624.59 and 1,654,411.56 is: 2,283,014.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,831,703.63 : 3,907,624.59 = 1,654,411.56 : x
  2. Step 2: Convert to fraction form
    2,831,703.63/3,907,624.59 = 1,654,411.56/x
  3. Step 3: Cross multiply
    2,831,703.63x = 3,907,624.59 × 1,654,411.56
  4. Step 4: Simplify right side
    2,831,703.63x = 6,464,819,293,836.26
  5. Step 5: Solve for x
    x = 6,464,819,293,836.26/2,831,703.63
  6. Step 6: Final answer
    x = 2,283,014.09

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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.