Home / 1,596,389.23-2,203,068.54-908,043.44

Finding the Fourth Proportional to 1,596,389.23, 2,203,068.54 and 908,043.44

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Solution

The fourth proportional to 1,596,389.23, 2,203,068.54 and 908,043.44 is: 1,253,129.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,596,389.23 : 2,203,068.54 = 908,043.44 : x
  2. Step 2: Convert to fraction form
    1,596,389.23/2,203,068.54 = 908,043.44/x
  3. Step 3: Cross multiply
    1,596,389.23x = 2,203,068.54 × 908,043.44
  4. Step 4: Simplify right side
    1,596,389.23x = 2,000,481,928,007.20
  5. Step 5: Solve for x
    x = 2,000,481,928,007.20/1,596,389.23
  6. Step 6: Final answer
    x = 1,253,129.18

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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.