Home / 7,272,699.01-10,036,476.52-4,009,651.27

Finding the Fourth Proportional to 7,272,699.01, 10,036,476.52 and 4,009,651.27

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Solution

The fourth proportional to 7,272,699.01, 10,036,476.52 and 4,009,651.27 is: 5,533,402.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,272,699.01 : 10,036,476.52 = 4,009,651.27 : x
  2. Step 2: Convert to fraction form
    7,272,699.01/10,036,476.52 = 4,009,651.27/x
  3. Step 3: Cross multiply
    7,272,699.01x = 10,036,476.52 × 4,009,651.27
  4. Step 4: Simplify right side
    7,272,699.01x = 40,242,770,789,627.86
  5. Step 5: Solve for x
    x = 40,242,770,789,627.86/7,272,699.01
  6. Step 6: Final answer
    x = 5,533,402.49

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.