Home / 1,001,108.24-1,501,883.80-551,597.72

Finding the Fourth Proportional to 1,001,108.24, 1,501,883.80 and 551,597.72

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Solution

The fourth proportional to 1,001,108.24, 1,501,883.80 and 551,597.72 is: 827,518.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,001,108.24 : 1,501,883.80 = 551,597.72 : x
  2. Step 2: Convert to fraction form
    1,001,108.24/1,501,883.80 = 551,597.72/x
  3. Step 3: Cross multiply
    1,001,108.24x = 1,501,883.80 × 551,597.72
  4. Step 4: Simplify right side
    1,001,108.24x = 828,435,679,784.94
  5. Step 5: Solve for x
    x = 828,435,679,784.94/1,001,108.24
  6. Step 6: Final answer
    x = 827,518.59

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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.