Home / 1,404,226.06-1,937,827.73-759,646.07

Finding the Fourth Proportional to 1,404,226.06, 1,937,827.73 and 759,646.07

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Solution

The fourth proportional to 1,404,226.06, 1,937,827.73 and 759,646.07 is: 1,048,309.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,404,226.06 : 1,937,827.73 = 759,646.07 : x
  2. Step 2: Convert to fraction form
    1,404,226.06/1,937,827.73 = 759,646.07/x
  3. Step 3: Cross multiply
    1,404,226.06x = 1,937,827.73 × 759,646.07
  4. Step 4: Simplify right side
    1,404,226.06x = 1,472,063,219,431.52
  5. Step 5: Solve for x
    x = 1,472,063,219,431.52/1,404,226.06
  6. Step 6: Final answer
    x = 1,048,309.29

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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.