Home / 2,598,108.95-3,897,322.90-1,000,676.77

Finding the Fourth Proportional to 2,598,108.95, 3,897,322.90 and 1,000,676.77

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Solution

The fourth proportional to 2,598,108.95, 3,897,322.90 and 1,000,676.77 is: 1,501,076.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,598,108.95 : 3,897,322.90 = 1,000,676.77 : x
  2. Step 2: Convert to fraction form
    2,598,108.95/3,897,322.90 = 1,000,676.77/x
  3. Step 3: Cross multiply
    2,598,108.95x = 3,897,322.90 × 1,000,676.77
  4. Step 4: Simplify right side
    2,598,108.95x = 3,899,960,478,974.03
  5. Step 5: Solve for x
    x = 3,899,960,478,974.03/2,598,108.95
  6. Step 6: Final answer
    x = 1,501,076.57

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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.