Home / 4,154,408.10-6,231,028.95-1,314,807.30

Finding the Fourth Proportional to 4,154,408.10, 6,231,028.95 and 1,314,807.30

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Solution

The fourth proportional to 4,154,408.10, 6,231,028.95 and 1,314,807.30 is: 1,972,026.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,154,408.10 : 6,231,028.95 = 1,314,807.30 : x
  2. Step 2: Convert to fraction form
    4,154,408.10/6,231,028.95 = 1,314,807.30/x
  3. Step 3: Cross multiply
    4,154,408.10x = 6,231,028.95 × 1,314,807.30
  4. Step 4: Simplify right side
    4,154,408.10x = 8,192,602,349,971.34
  5. Step 5: Solve for x
    x = 8,192,602,349,971.34/4,154,408.10
  6. Step 6: Final answer
    x = 1,972,026.38

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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.