Home / 3,013,052.48-4,158,071.52-1,655,000

Finding the Fourth Proportional to 3,013,052.48, 4,158,071.52 and 1,655,000

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Solution

The fourth proportional to 3,013,052.48, 4,158,071.52 and 1,655,000 is: 2,283,932.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,013,052.48 : 4,158,071.52 = 1,655,000 : x
  2. Step 2: Convert to fraction form
    3,013,052.48/4,158,071.52 = 1,655,000/x
  3. Step 3: Cross multiply
    3,013,052.48x = 4,158,071.52 × 1,655,000
  4. Step 4: Simplify right side
    3,013,052.48x = 6,881,608,365,600
  5. Step 5: Solve for x
    x = 6,881,608,365,600/3,013,052.48
  6. Step 6: Final answer
    x = 2,283,932.46

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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.