Home / 3,153,411.56-4,351,712.16-1,795,284.56

Finding the Fourth Proportional to 3,153,411.56, 4,351,712.16 and 1,795,284.56

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Solution

The fourth proportional to 3,153,411.56, 4,351,712.16 and 1,795,284.56 is: 2,477,495.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,153,411.56 : 4,351,712.16 = 1,795,284.56 : x
  2. Step 2: Convert to fraction form
    3,153,411.56/4,351,712.16 = 1,795,284.56/x
  3. Step 3: Cross multiply
    3,153,411.56x = 4,351,712.16 × 1,795,284.56
  4. Step 4: Simplify right side
    3,153,411.56x = 7,812,561,650,412.25
  5. Step 5: Solve for x
    x = 7,812,561,650,412.25/3,153,411.56
  6. Step 6: Final answer
    x = 2,477,495.09

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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.