Home / 1,095,114.96-1,643,702.73-555,758.39

Finding the Fourth Proportional to 1,095,114.96, 1,643,702.73 and 555,758.39

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Solution

The fourth proportional to 1,095,114.96, 1,643,702.73 and 555,758.39 is: 834,160.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,095,114.96 : 1,643,702.73 = 555,758.39 : x
  2. Step 2: Convert to fraction form
    1,095,114.96/1,643,702.73 = 555,758.39/x
  3. Step 3: Cross multiply
    1,095,114.96x = 1,643,702.73 × 555,758.39
  4. Step 4: Simplify right side
    1,095,114.96x = 913,501,580,265.65
  5. Step 5: Solve for x
    x = 913,501,580,265.65/1,095,114.96
  6. Step 6: Final answer
    x = 834,160.44

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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.