Home / 7,326,239.40-10,110,831.48-4,064,105.07

Finding the Fourth Proportional to 7,326,239.40, 10,110,831.48 and 4,064,105.07

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Solution

The fourth proportional to 7,326,239.40, 10,110,831.48 and 4,064,105.07 is: 5,608,809.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,326,239.40 : 10,110,831.48 = 4,064,105.07 : x
  2. Step 2: Convert to fraction form
    7,326,239.40/10,110,831.48 = 4,064,105.07/x
  3. Step 3: Cross multiply
    7,326,239.40x = 10,110,831.48 × 4,064,105.07
  4. Step 4: Simplify right side
    7,326,239.40x = 41,091,481,479,783.60
  5. Step 5: Solve for x
    x = 41,091,481,479,783.60/7,326,239.40
  6. Step 6: Final answer
    x = 5,608,809.55

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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.