Home / 2,447,495.92-3,374,821.74-1,673,253.28

Finding the Fourth Proportional to 2,447,495.92, 3,374,821.74 and 1,673,253.28

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Solution

The fourth proportional to 2,447,495.92, 3,374,821.74 and 1,673,253.28 is: 2,307,228.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,447,495.92 : 3,374,821.74 = 1,673,253.28 : x
  2. Step 2: Convert to fraction form
    2,447,495.92/3,374,821.74 = 1,673,253.28/x
  3. Step 3: Cross multiply
    2,447,495.92x = 3,374,821.74 × 1,673,253.28
  4. Step 4: Simplify right side
    2,447,495.92x = 5,646,931,545,870.31
  5. Step 5: Solve for x
    x = 5,646,931,545,870.31/2,447,495.92
  6. Step 6: Final answer
    x = 2,307,228.18

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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.