Home / 2,773,346.88-4,160,020.26-751,590.81

Finding the Fourth Proportional to 2,773,346.88, 4,160,020.26 and 751,590.81

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Solution

The fourth proportional to 2,773,346.88, 4,160,020.26 and 751,590.81 is: 1,127,386.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,773,346.88 : 4,160,020.26 = 751,590.81 : x
  2. Step 2: Convert to fraction form
    2,773,346.88/4,160,020.26 = 751,590.81/x
  3. Step 3: Cross multiply
    2,773,346.88x = 4,160,020.26 × 751,590.81
  4. Step 4: Simplify right side
    2,773,346.88x = 3,126,632,996,829.81
  5. Step 5: Solve for x
    x = 3,126,632,996,829.81/2,773,346.88
  6. Step 6: Final answer
    x = 1,127,386.20

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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.