Home / 1,446,964.16-1,996,930.26-802,592.55

Finding the Fourth Proportional to 1,446,964.16, 1,996,930.26 and 802,592.55

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Solution

The fourth proportional to 1,446,964.16, 1,996,930.26 and 802,592.55 is: 1,107,644.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,446,964.16 : 1,996,930.26 = 802,592.55 : x
  2. Step 2: Convert to fraction form
    1,446,964.16/1,996,930.26 = 802,592.55/x
  3. Step 3: Cross multiply
    1,446,964.16x = 1,996,930.26 × 802,592.55
  4. Step 4: Simplify right side
    1,446,964.16x = 1,602,721,349,545.56
  5. Step 5: Solve for x
    x = 1,602,721,349,545.56/1,446,964.16
  6. Step 6: Final answer
    x = 1,107,644.13

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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.