Home / 1,336,744.35-2,004,622.61-578,696.67

Finding the Fourth Proportional to 1,336,744.35, 2,004,622.61 and 578,696.67

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Solution

The fourth proportional to 1,336,744.35, 2,004,622.61 and 578,696.67 is: 867,831.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,336,744.35 : 2,004,622.61 = 578,696.67 : x
  2. Step 2: Convert to fraction form
    1,336,744.35/2,004,622.61 = 578,696.67/x
  3. Step 3: Cross multiply
    1,336,744.35x = 2,004,622.61 × 578,696.67
  4. Step 4: Simplify right side
    1,336,744.35x = 1,160,068,426,120.23
  5. Step 5: Solve for x
    x = 1,160,068,426,120.23/1,336,744.35
  6. Step 6: Final answer
    x = 867,831.18

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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.