Home / 2,588,174.60-3,881,570.70-791,054.60

Finding the Fourth Proportional to 2,588,174.60, 3,881,570.70 and 791,054.60

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Solution

The fourth proportional to 2,588,174.60, 3,881,570.70 and 791,054.60 is: 1,186,370.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,588,174.60 : 3,881,570.70 = 791,054.60 : x
  2. Step 2: Convert to fraction form
    2,588,174.60/3,881,570.70 = 791,054.60/x
  3. Step 3: Cross multiply
    2,588,174.60x = 3,881,570.70 × 791,054.60
  4. Step 4: Simplify right side
    2,588,174.60x = 3,070,534,357,460.22
  5. Step 5: Solve for x
    x = 3,070,534,357,460.22/2,588,174.60
  6. Step 6: Final answer
    x = 1,186,370.64

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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.