Home / 1,928,470.93-2,892,438.75-1,350,341.26

Finding the Fourth Proportional to 1,928,470.93, 2,892,438.75 and 1,350,341.26

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Solution

The fourth proportional to 1,928,470.93, 2,892,438.75 and 1,350,341.26 is: 2,025,324.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,928,470.93 : 2,892,438.75 = 1,350,341.26 : x
  2. Step 2: Convert to fraction form
    1,928,470.93/2,892,438.75 = 1,350,341.26/x
  3. Step 3: Cross multiply
    1,928,470.93x = 2,892,438.75 × 1,350,341.26
  4. Step 4: Simplify right side
    1,928,470.93x = 3,905,779,386,147.83
  5. Step 5: Solve for x
    x = 3,905,779,386,147.83/1,928,470.93
  6. Step 6: Final answer
    x = 2,025,324.48

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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.