Home / 1,889,774.48-2,830,247.75-1,737,177.22

Finding the Fourth Proportional to 1,889,774.48, 2,830,247.75 and 1,737,177.22

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Solution

The fourth proportional to 1,889,774.48, 2,830,247.75 and 1,737,177.22 is: 2,601,708.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,889,774.48 : 2,830,247.75 = 1,737,177.22 : x
  2. Step 2: Convert to fraction form
    1,889,774.48/2,830,247.75 = 1,737,177.22/x
  3. Step 3: Cross multiply
    1,889,774.48x = 2,830,247.75 × 1,737,177.22
  4. Step 4: Simplify right side
    1,889,774.48x = 4,916,641,918,256.26
  5. Step 5: Solve for x
    x = 4,916,641,918,256.26/1,889,774.48
  6. Step 6: Final answer
    x = 2,601,708.28

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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.