Home / 4,016,905.02-5,547,112.22-2,796,547.43

Finding the Fourth Proportional to 4,016,905.02, 5,547,112.22 and 2,796,547.43

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Solution

The fourth proportional to 4,016,905.02, 5,547,112.22 and 2,796,547.43 is: 3,861,869.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,016,905.02 : 5,547,112.22 = 2,796,547.43 : x
  2. Step 2: Convert to fraction form
    4,016,905.02/5,547,112.22 = 2,796,547.43/x
  3. Step 3: Cross multiply
    4,016,905.02x = 5,547,112.22 × 2,796,547.43
  4. Step 4: Simplify right side
    4,016,905.02x = 15,512,762,396,688.66
  5. Step 5: Solve for x
    x = 15,512,762,396,688.66/4,016,905.02
  6. Step 6: Final answer
    x = 3,861,869.35

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1.5x scale

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.