Home / 4,392,730.47-6,061,683.08-2,458,974.15

Finding the Fourth Proportional to 4,392,730.47, 6,061,683.08 and 2,458,974.15

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Solution

The fourth proportional to 4,392,730.47, 6,061,683.08 and 2,458,974.15 is: 3,393,224.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,392,730.47 : 6,061,683.08 = 2,458,974.15 : x
  2. Step 2: Convert to fraction form
    4,392,730.47/6,061,683.08 = 2,458,974.15/x
  3. Step 3: Cross multiply
    4,392,730.47x = 6,061,683.08 × 2,458,974.15
  4. Step 4: Simplify right side
    4,392,730.47x = 14,905,521,986,917.51
  5. Step 5: Solve for x
    x = 14,905,521,986,917.51/4,392,730.47
  6. Step 6: Final answer
    x = 3,393,224.80

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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.