Home / 1,301,855.54-1,951,405.47-592,381.80

Finding the Fourth Proportional to 1,301,855.54, 1,951,405.47 and 592,381.80

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Solution

The fourth proportional to 1,301,855.54, 1,951,405.47 and 592,381.80 is: 887,945.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,301,855.54 : 1,951,405.47 = 592,381.80 : x
  2. Step 2: Convert to fraction form
    1,301,855.54/1,951,405.47 = 592,381.80/x
  3. Step 3: Cross multiply
    1,301,855.54x = 1,951,405.47 × 592,381.80
  4. Step 4: Simplify right side
    1,301,855.54x = 1,155,977,084,848.45
  5. Step 5: Solve for x
    x = 1,155,977,084,848.45/1,301,855.54
  6. Step 6: Final answer
    x = 887,945.75

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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.