Home / 3,153,035.19-4,351,188.48-1,702,730.51

Finding the Fourth Proportional to 3,153,035.19, 4,351,188.48 and 1,702,730.51

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Solution

The fourth proportional to 3,153,035.19, 4,351,188.48 and 1,702,730.51 is: 2,349,768.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,153,035.19 : 4,351,188.48 = 1,702,730.51 : x
  2. Step 2: Convert to fraction form
    3,153,035.19/4,351,188.48 = 1,702,730.51/x
  3. Step 3: Cross multiply
    3,153,035.19x = 4,351,188.48 × 1,702,730.51
  4. Step 4: Simplify right side
    3,153,035.19x = 7,408,901,379,656.53
  5. Step 5: Solve for x
    x = 7,408,901,379,656.53/3,153,035.19
  6. Step 6: Final answer
    x = 2,349,768.06

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.