Home / 3,897,248.36-5,845,875.79-1,057,360.82

Finding the Fourth Proportional to 3,897,248.36, 5,845,875.79 and 1,057,360.82

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Solution

The fourth proportional to 3,897,248.36, 5,845,875.79 and 1,057,360.82 is: 1,586,042.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,897,248.36 : 5,845,875.79 = 1,057,360.82 : x
  2. Step 2: Convert to fraction form
    3,897,248.36/5,845,875.79 = 1,057,360.82/x
  3. Step 3: Cross multiply
    3,897,248.36x = 5,845,875.79 × 1,057,360.82
  4. Step 4: Simplify right side
    3,897,248.36x = 6,181,200,030,903.84
  5. Step 5: Solve for x
    x = 6,181,200,030,903.84/3,897,248.36
  6. Step 6: Final answer
    x = 1,586,042.11

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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.