Home / 6,806,831.80-10,210,247.70-3,440,601.40

Finding the Fourth Proportional to 6,806,831.80, 10,210,247.70 and 3,440,601.40

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Solution

The fourth proportional to 6,806,831.80, 10,210,247.70 and 3,440,601.40 is: 5,160,902.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,806,831.80 : 10,210,247.70 = 3,440,601.40 : x
  2. Step 2: Convert to fraction form
    6,806,831.80/10,210,247.70 = 3,440,601.40/x
  3. Step 3: Cross multiply
    6,806,831.80x = 10,210,247.70 × 3,440,601.40
  4. Step 4: Simplify right side
    6,806,831.80x = 35,129,392,530,966.78
  5. Step 5: Solve for x
    x = 35,129,392,530,966.78/6,806,831.80
  6. Step 6: Final answer
    x = 5,160,902.10

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1.5x scale

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.