Home / 2,851,905.08-3,935,561.10-1,562,683.16

Finding the Fourth Proportional to 2,851,905.08, 3,935,561.10 and 1,562,683.16

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Solution

The fourth proportional to 2,851,905.08, 3,935,561.10 and 1,562,683.16 is: 2,156,465.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,851,905.08 : 3,935,561.10 = 1,562,683.16 : x
  2. Step 2: Convert to fraction form
    2,851,905.08/3,935,561.10 = 1,562,683.16/x
  3. Step 3: Cross multiply
    2,851,905.08x = 3,935,561.10 × 1,562,683.16
  4. Step 4: Simplify right side
    2,851,905.08x = 6,150,035,056,121.08
  5. Step 5: Solve for x
    x = 6,150,035,056,121.08/2,851,905.08
  6. Step 6: Final answer
    x = 2,156,465.55

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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.