Home / 2,598,820.79-3,898,895.48-1,000,954.85

Finding the Fourth Proportional to 2,598,820.79, 3,898,895.48 and 1,000,954.85

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Solution

The fourth proportional to 2,598,820.79, 3,898,895.48 and 1,000,954.85 is: 1,501,688.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,598,820.79 : 3,898,895.48 = 1,000,954.85 : x
  2. Step 2: Convert to fraction form
    2,598,820.79/3,898,895.48 = 1,000,954.85/x
  3. Step 3: Cross multiply
    2,598,820.79x = 3,898,895.48 × 1,000,954.85
  4. Step 4: Simplify right side
    2,598,820.79x = 3,902,618,340,349.08
  5. Step 5: Solve for x
    x = 3,902,618,340,349.08/2,598,820.79
  6. Step 6: Final answer
    x = 1,501,688.13

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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.