Home / 1,897,856.22-2,846,492.08-618,460.62

Finding the Fourth Proportional to 1,897,856.22, 2,846,492.08 and 618,460.62

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Solution

The fourth proportional to 1,897,856.22, 2,846,492.08 and 618,460.62 is: 927,595.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,897,856.22 : 2,846,492.08 = 618,460.62 : x
  2. Step 2: Convert to fraction form
    1,897,856.22/2,846,492.08 = 618,460.62/x
  3. Step 3: Cross multiply
    1,897,856.22x = 2,846,492.08 × 618,460.62
  4. Step 4: Simplify right side
    1,897,856.22x = 1,760,443,244,401.39
  5. Step 5: Solve for x
    x = 1,760,443,244,401.39/1,897,856.22
  6. Step 6: Final answer
    x = 927,595.69

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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.