Home / 5,919,250.20-8,878,875.30-3,084,898.20

Finding the Fourth Proportional to 5,919,250.20, 8,878,875.30 and 3,084,898.20

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Solution

The fourth proportional to 5,919,250.20, 8,878,875.30 and 3,084,898.20 is: 4,627,347.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,919,250.20 : 8,878,875.30 = 3,084,898.20 : x
  2. Step 2: Convert to fraction form
    5,919,250.20/8,878,875.30 = 3,084,898.20/x
  3. Step 3: Cross multiply
    5,919,250.20x = 8,878,875.30 × 3,084,898.20
  4. Step 4: Simplify right side
    5,919,250.20x = 27,390,426,430,994.46
  5. Step 5: Solve for x
    x = 27,390,426,430,994.46/5,919,250.20
  6. Step 6: Final answer
    x = 4,627,347.30

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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.