Home / 1,481,950.68-2,045,094.08-802,887.16

Finding the Fourth Proportional to 1,481,950.68, 2,045,094.08 and 802,887.16

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Solution

The fourth proportional to 1,481,950.68, 2,045,094.08 and 802,887.16 is: 1,107,985.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,481,950.68 : 2,045,094.08 = 802,887.16 : x
  2. Step 2: Convert to fraction form
    1,481,950.68/2,045,094.08 = 802,887.16/x
  3. Step 3: Cross multiply
    1,481,950.68x = 2,045,094.08 × 802,887.16
  4. Step 4: Simplify right side
    1,481,950.68x = 1,641,979,777,824.01
  5. Step 5: Solve for x
    x = 1,641,979,777,824.01/1,481,950.68
  6. Step 6: Final answer
    x = 1,107,985.44

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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.