Home / 2,076,114.32-2,864,548.68-1,260,298.16

Finding the Fourth Proportional to 2,076,114.32, 2,864,548.68 and 1,260,298.16

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Solution

The fourth proportional to 2,076,114.32, 2,864,548.68 and 1,260,298.16 is: 1,738,914.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,076,114.32 : 2,864,548.68 = 1,260,298.16 : x
  2. Step 2: Convert to fraction form
    2,076,114.32/2,864,548.68 = 1,260,298.16/x
  3. Step 3: Cross multiply
    2,076,114.32x = 2,864,548.68 × 1,260,298.16
  4. Step 4: Simplify right side
    2,076,114.32x = 3,610,185,430,634.43
  5. Step 5: Solve for x
    x = 3,610,185,430,634.43/2,076,114.32
  6. Step 6: Final answer
    x = 1,738,914.57

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.