Home / 2,692,056.20-4,037,210.64-894,457.08

Finding the Fourth Proportional to 2,692,056.20, 4,037,210.64 and 894,457.08

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Solution

The fourth proportional to 2,692,056.20, 4,037,210.64 and 894,457.08 is: 1,341,395.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,692,056.20 : 4,037,210.64 = 894,457.08 : x
  2. Step 2: Convert to fraction form
    2,692,056.20/4,037,210.64 = 894,457.08/x
  3. Step 3: Cross multiply
    2,692,056.20x = 4,037,210.64 × 894,457.08
  4. Step 4: Simplify right side
    2,692,056.20x = 3,611,111,640,399.33
  5. Step 5: Solve for x
    x = 3,611,111,640,399.33/2,692,056.20
  6. Step 6: Final answer
    x = 1,341,395.34

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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.