Home / 2,076,370.40-3,114,555.60-956,626.40

Finding the Fourth Proportional to 2,076,370.40, 3,114,555.60 and 956,626.40

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Solution

The fourth proportional to 2,076,370.40, 3,114,555.60 and 956,626.40 is: 1,434,939.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,076,370.40 : 3,114,555.60 = 956,626.40 : x
  2. Step 2: Convert to fraction form
    2,076,370.40/3,114,555.60 = 956,626.40/x
  3. Step 3: Cross multiply
    2,076,370.40x = 3,114,555.60 × 956,626.40
  4. Step 4: Simplify right side
    2,076,370.40x = 2,979,466,111,227.84
  5. Step 5: Solve for x
    x = 2,979,466,111,227.84/2,076,370.40
  6. Step 6: Final answer
    x = 1,434,939.60

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Similar ratio
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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.