Home / 5,773,347.36-7,966,890-3,194,877.60

Finding the Fourth Proportional to 5,773,347.36, 7,966,890 and 3,194,877.60

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Solution

The fourth proportional to 5,773,347.36, 7,966,890 and 3,194,877.60 is: 4,408,748.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,773,347.36 : 7,966,890 = 3,194,877.60 : x
  2. Step 2: Convert to fraction form
    5,773,347.36/7,966,890 = 3,194,877.60/x
  3. Step 3: Cross multiply
    5,773,347.36x = 7,966,890 × 3,194,877.60
  4. Step 4: Simplify right side
    5,773,347.36x = 25,453,238,402,664
  5. Step 5: Solve for x
    x = 25,453,238,402,664/5,773,347.36
  6. Step 6: Final answer
    x = 4,408,748.83

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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.