Home / 7,741,533.24-10,683,680.40-4,303,831.68

Finding the Fourth Proportional to 7,741,533.24, 10,683,680.40 and 4,303,831.68

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Solution

The fourth proportional to 7,741,533.24, 10,683,680.40 and 4,303,831.68 is: 5,939,490.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,741,533.24 : 10,683,680.40 = 4,303,831.68 : x
  2. Step 2: Convert to fraction form
    7,741,533.24/10,683,680.40 = 4,303,831.68/x
  3. Step 3: Cross multiply
    7,741,533.24x = 10,683,680.40 × 4,303,831.68
  4. Step 4: Simplify right side
    7,741,533.24x = 45,980,762,164,515.07
  5. Step 5: Solve for x
    x = 45,980,762,164,515.07/7,741,533.24
  6. Step 6: Final answer
    x = 5,939,490.37

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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.