Home / 2,833,428.52-3,910,017.30-1,544,241.16

Finding the Fourth Proportional to 2,833,428.52, 3,910,017.30 and 1,544,241.16

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Solution

The fourth proportional to 2,833,428.52, 3,910,017.30 and 1,544,241.16 is: 2,130,990.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,833,428.52 : 3,910,017.30 = 1,544,241.16 : x
  2. Step 2: Convert to fraction form
    2,833,428.52/3,910,017.30 = 1,544,241.16/x
  3. Step 3: Cross multiply
    2,833,428.52x = 3,910,017.30 × 1,544,241.16
  4. Step 4: Simplify right side
    2,833,428.52x = 6,038,009,650,972.07
  5. Step 5: Solve for x
    x = 6,038,009,650,972.07/2,833,428.52
  6. Step 6: Final answer
    x = 2,130,990.64

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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.