Home / 6,653,220.90-9,979,831.35-4,133,796.90

Finding the Fourth Proportional to 6,653,220.90, 9,979,831.35 and 4,133,796.90

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Solution

The fourth proportional to 6,653,220.90, 9,979,831.35 and 4,133,796.90 is: 6,200,695.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,653,220.90 : 9,979,831.35 = 4,133,796.90 : x
  2. Step 2: Convert to fraction form
    6,653,220.90/9,979,831.35 = 4,133,796.90/x
  3. Step 3: Cross multiply
    6,653,220.90x = 9,979,831.35 × 4,133,796.90
  4. Step 4: Simplify right side
    6,653,220.90x = 41,254,595,897,152.81
  5. Step 5: Solve for x
    x = 41,254,595,897,152.81/6,653,220.90
  6. Step 6: Final answer
    x = 6,200,695.35

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Similar ratio
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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.