Home / 1,880,194.56-2,819,232-617,683.20

Finding the Fourth Proportional to 1,880,194.56, 2,819,232 and 617,683.20

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Solution

The fourth proportional to 1,880,194.56, 2,819,232 and 617,683.20 is: 926,176.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,880,194.56 : 2,819,232 = 617,683.20 : x
  2. Step 2: Convert to fraction form
    1,880,194.56/2,819,232 = 617,683.20/x
  3. Step 3: Cross multiply
    1,880,194.56x = 2,819,232 × 617,683.20
  4. Step 4: Simplify right side
    1,880,194.56x = 1,741,392,243,302.40
  5. Step 5: Solve for x
    x = 1,741,392,243,302.40/1,880,194.56
  6. Step 6: Final answer
    x = 926,176.62

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Double scale
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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.