Home / 6,649,831.04-9,956,756.10-3,448,226.84

Finding the Fourth Proportional to 6,649,831.04, 9,956,756.10 and 3,448,226.84

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Solution

The fourth proportional to 6,649,831.04, 9,956,756.10 and 3,448,226.84 is: 5,163,011.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,649,831.04 : 9,956,756.10 = 3,448,226.84 : x
  2. Step 2: Convert to fraction form
    6,649,831.04/9,956,756.10 = 3,448,226.84/x
  3. Step 3: Cross multiply
    6,649,831.04x = 9,956,756.10 × 3,448,226.84
  4. Step 4: Simplify right side
    6,649,831.04x = 34,333,153,623,353.72
  5. Step 5: Solve for x
    x = 34,333,153,623,353.72/6,649,831.04
  6. Step 6: Final answer
    x = 5,163,011.42

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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.