Home / 2,009,451.16-2,773,045.88-1,091,683.90

Finding the Fourth Proportional to 2,009,451.16, 2,773,045.88 and 1,091,683.90

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Solution

The fourth proportional to 2,009,451.16, 2,773,045.88 and 1,091,683.90 is: 1,506,525.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,009,451.16 : 2,773,045.88 = 1,091,683.90 : x
  2. Step 2: Convert to fraction form
    2,009,451.16/2,773,045.88 = 1,091,683.90/x
  3. Step 3: Cross multiply
    2,009,451.16x = 2,773,045.88 × 1,091,683.90
  4. Step 4: Simplify right side
    2,009,451.16x = 3,027,289,541,157.33
  5. Step 5: Solve for x
    x = 3,027,289,541,157.33/2,009,451.16
  6. Step 6: Final answer
    x = 1,506,525.56

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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.