Home / 2,076,359.20-2,899,817-2,076,359.20

Finding the Fourth Proportional to 2,076,359.20, 2,899,817 and 2,076,359.20

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Solution

The fourth proportional to 2,076,359.20, 2,899,817 and 2,076,359.20 is: 2,899,817

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,076,359.20 : 2,899,817 = 2,076,359.20 : x
  2. Step 2: Convert to fraction form
    2,076,359.20/2,899,817 = 2,076,359.20/x
  3. Step 3: Cross multiply
    2,076,359.20x = 2,899,817 × 2,076,359.20
  4. Step 4: Simplify right side
    2,076,359.20x = 6,021,061,706,266.40
  5. Step 5: Solve for x
    x = 6,021,061,706,266.40/2,076,359.20
  6. Step 6: Final answer
    x = 2,899,817

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.