Home / 2,009,450.65-2,773,045.19-1,091,683.39

Finding the Fourth Proportional to 2,009,450.65, 2,773,045.19 and 1,091,683.39

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Solution

The fourth proportional to 2,009,450.65, 2,773,045.19 and 1,091,683.39 is: 1,506,524.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,009,450.65 : 2,773,045.19 = 1,091,683.39 : x
  2. Step 2: Convert to fraction form
    2,009,450.65/2,773,045.19 = 1,091,683.39/x
  3. Step 3: Cross multiply
    2,009,450.65x = 2,773,045.19 × 1,091,683.39
  4. Step 4: Simplify right side
    2,009,450.65x = 3,027,287,373,642.39
  5. Step 5: Solve for x
    x = 3,027,287,373,642.39/2,009,450.65
  6. Step 6: Final answer
    x = 1,506,524.87

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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.