Home / 2,676,111.40-4,018,832.70-2,592,130.60

Finding the Fourth Proportional to 2,676,111.40, 4,018,832.70 and 2,592,130.60

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Solution

The fourth proportional to 2,676,111.40, 4,018,832.70 and 2,592,130.60 is: 3,892,715.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,676,111.40 : 4,018,832.70 = 2,592,130.60 : x
  2. Step 2: Convert to fraction form
    2,676,111.40/4,018,832.70 = 2,592,130.60/x
  3. Step 3: Cross multiply
    2,676,111.40x = 4,018,832.70 × 2,592,130.60
  4. Step 4: Simplify right side
    2,676,111.40x = 10,417,339,217,950.62
  5. Step 5: Solve for x
    x = 10,417,339,217,950.62/2,676,111.40
  6. Step 6: Final answer
    x = 3,892,715.09

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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.