Home / 2,186,880.16-3,279,946.38-589,069.58

Finding the Fourth Proportional to 2,186,880.16, 3,279,946.38 and 589,069.58

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Solution

The fourth proportional to 2,186,880.16, 3,279,946.38 and 589,069.58 is: 883,503.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,186,880.16 : 3,279,946.38 = 589,069.58 : x
  2. Step 2: Convert to fraction form
    2,186,880.16/3,279,946.38 = 589,069.58/x
  3. Step 3: Cross multiply
    2,186,880.16x = 3,279,946.38 × 589,069.58
  4. Step 4: Simplify right side
    2,186,880.16x = 1,932,116,636,489.12
  5. Step 5: Solve for x
    x = 1,932,116,636,489.12/2,186,880.16
  6. Step 6: Final answer
    x = 883,503.67

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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.