Home / 2,095,466.63-2,893,939.41-1,443,787.11

Finding the Fourth Proportional to 2,095,466.63, 2,893,939.41 and 1,443,787.11

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Solution

The fourth proportional to 2,095,466.63, 2,893,939.41 and 1,443,787.11 is: 1,993,938.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,095,466.63 : 2,893,939.41 = 1,443,787.11 : x
  2. Step 2: Convert to fraction form
    2,095,466.63/2,893,939.41 = 1,443,787.11/x
  3. Step 3: Cross multiply
    2,095,466.63x = 2,893,939.41 × 1,443,787.11
  4. Step 4: Simplify right side
    2,095,466.63x = 4,178,232,417,279.01
  5. Step 5: Solve for x
    x = 4,178,232,417,279.01/2,095,466.63
  6. Step 6: Final answer
    x = 1,993,938.90

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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.