Home / 6,634,047.17-9,153,470.48-3,732,379.31

Finding the Fourth Proportional to 6,634,047.17, 9,153,470.48 and 3,732,379.31

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Solution

The fourth proportional to 6,634,047.17, 9,153,470.48 and 3,732,379.31 is: 5,149,831.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,634,047.17 : 9,153,470.48 = 3,732,379.31 : x
  2. Step 2: Convert to fraction form
    6,634,047.17/9,153,470.48 = 3,732,379.31/x
  3. Step 3: Cross multiply
    6,634,047.17x = 9,153,470.48 × 3,732,379.31
  4. Step 4: Simplify right side
    6,634,047.17x = 34,164,223,818,473.23
  5. Step 5: Solve for x
    x = 34,164,223,818,473.23/6,634,047.17
  6. Step 6: Final answer
    x = 5,149,831.31

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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.