Home / 5,830,974.18-8,748,987.48-3,132,150.66

Finding the Fourth Proportional to 5,830,974.18, 8,748,987.48 and 3,132,150.66

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Solution

The fourth proportional to 5,830,974.18, 8,748,987.48 and 3,132,150.66 is: 4,699,582.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,830,974.18 : 8,748,987.48 = 3,132,150.66 : x
  2. Step 2: Convert to fraction form
    5,830,974.18/8,748,987.48 = 3,132,150.66/x
  3. Step 3: Cross multiply
    5,830,974.18x = 8,748,987.48 × 3,132,150.66
  4. Step 4: Simplify right side
    5,830,974.18x = 27,403,146,909,813.74
  5. Step 5: Solve for x
    x = 27,403,146,909,813.74/5,830,974.18
  6. Step 6: Final answer
    x = 4,699,582.96

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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.