Home / 3,108,404.70-4,662,607.05-1,845,582.30

Finding the Fourth Proportional to 3,108,404.70, 4,662,607.05 and 1,845,582.30

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Solution

The fourth proportional to 3,108,404.70, 4,662,607.05 and 1,845,582.30 is: 2,768,373.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,108,404.70 : 4,662,607.05 = 1,845,582.30 : x
  2. Step 2: Convert to fraction form
    3,108,404.70/4,662,607.05 = 1,845,582.30/x
  3. Step 3: Cross multiply
    3,108,404.70x = 4,662,607.05 × 1,845,582.30
  4. Step 4: Simplify right side
    3,108,404.70x = 8,605,225,043,335.22
  5. Step 5: Solve for x
    x = 8,605,225,043,335.22/3,108,404.70
  6. Step 6: Final answer
    x = 2,768,373.45

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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.