Home / 2,010,107.10-3,015,341.34-570,804.65

Finding the Fourth Proportional to 2,010,107.10, 3,015,341.34 and 570,804.65

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Solution

The fourth proportional to 2,010,107.10, 3,015,341.34 and 570,804.65 is: 856,258.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,010,107.10 : 3,015,341.34 = 570,804.65 : x
  2. Step 2: Convert to fraction form
    2,010,107.10/3,015,341.34 = 570,804.65/x
  3. Step 3: Cross multiply
    2,010,107.10x = 3,015,341.34 × 570,804.65
  4. Step 4: Simplify right side
    2,010,107.10x = 1,721,170,843,132.52
  5. Step 5: Solve for x
    x = 1,721,170,843,132.52/2,010,107.10
  6. Step 6: Final answer
    x = 856,258.28

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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.