Home / 1,598,594.25-2,399,072.36-757,146

Finding the Fourth Proportional to 1,598,594.25, 2,399,072.36 and 757,146

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Solution

The fourth proportional to 1,598,594.25, 2,399,072.36 and 757,146 is: 1,136,278.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,598,594.25 : 2,399,072.36 = 757,146 : x
  2. Step 2: Convert to fraction form
    1,598,594.25/2,399,072.36 = 757,146/x
  3. Step 3: Cross multiply
    1,598,594.25x = 2,399,072.36 × 757,146
  4. Step 4: Simplify right side
    1,598,594.25x = 1,816,448,037,298.83
  5. Step 5: Solve for x
    x = 1,816,448,037,298.83/1,598,594.25
  6. Step 6: Final answer
    x = 1,136,278.35

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.