Home / 6,939,814.14-9,559,831.53-5,904,004.44

Finding the Fourth Proportional to 6,939,814.14, 9,559,831.53 and 5,904,004.44

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Solution

The fourth proportional to 6,939,814.14, 9,559,831.53 and 5,904,004.44 is: 8,132,968.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,939,814.14 : 9,559,831.53 = 5,904,004.44 : x
  2. Step 2: Convert to fraction form
    6,939,814.14/9,559,831.53 = 5,904,004.44/x
  3. Step 3: Cross multiply
    6,939,814.14x = 9,559,831.53 × 5,904,004.44
  4. Step 4: Simplify right side
    6,939,814.14x = 56,441,287,798,771.99
  5. Step 5: Solve for x
    x = 56,441,287,798,771.99/6,939,814.14
  6. Step 6: Final answer
    x = 8,132,968.21

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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.