Home / 7,473,790.90-10,313,831.22-4,036,031.80

Finding the Fourth Proportional to 7,473,790.90, 10,313,831.22 and 4,036,031.80

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Solution

The fourth proportional to 7,473,790.90, 10,313,831.22 and 4,036,031.80 is: 5,569,723.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,473,790.90 : 10,313,831.22 = 4,036,031.80 : x
  2. Step 2: Convert to fraction form
    7,473,790.90/10,313,831.22 = 4,036,031.80/x
  3. Step 3: Cross multiply
    7,473,790.90x = 10,313,831.22 × 4,036,031.80
  4. Step 4: Simplify right side
    7,473,790.90x = 41,626,950,783,752.80
  5. Step 5: Solve for x
    x = 41,626,950,783,752.80/7,473,790.90
  6. Step 6: Final answer
    x = 5,569,723.76

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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.