Home / 1,770,869.00-2,443,787.93-1,006,922.63

Finding the Fourth Proportional to 1,770,869.00, 2,443,787.93 and 1,006,922.63

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Solution

The fourth proportional to 1,770,869.00, 2,443,787.93 and 1,006,922.63 is: 1,389,546.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,770,869.00 : 2,443,787.93 = 1,006,922.63 : x
  2. Step 2: Convert to fraction form
    1,770,869.00/2,443,787.93 = 1,006,922.63/x
  3. Step 3: Cross multiply
    1,770,869.00x = 2,443,787.93 × 1,006,922.63
  4. Step 4: Simplify right side
    1,770,869.00x = 2,460,705,352,384.30
  5. Step 5: Solve for x
    x = 2,460,705,352,384.30/1,770,869.00
  6. Step 6: Final answer
    x = 1,389,546.80

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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.