Home / 1,924,623.10-2,655,898.23-1,065,102.94

Finding the Fourth Proportional to 1,924,623.10, 2,655,898.23 and 1,065,102.94

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Solution

The fourth proportional to 1,924,623.10, 2,655,898.23 and 1,065,102.94 is: 1,469,796.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,924,623.10 : 2,655,898.23 = 1,065,102.94 : x
  2. Step 2: Convert to fraction form
    1,924,623.10/2,655,898.23 = 1,065,102.94/x
  3. Step 3: Cross multiply
    1,924,623.10x = 2,655,898.23 × 1,065,102.94
  4. Step 4: Simplify right side
    1,924,623.10x = 2,828,805,013,113.80
  5. Step 5: Solve for x
    x = 2,828,805,013,113.80/1,924,623.10
  6. Step 6: Final answer
    x = 1,469,796.87

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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.