Home / 2,925,820.56-4,038,444-1,702,362.45

Finding the Fourth Proportional to 2,925,820.56, 4,038,444 and 1,702,362.45

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Solution

The fourth proportional to 2,925,820.56, 4,038,444 and 1,702,362.45 is: 2,349,732.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,925,820.56 : 4,038,444 = 1,702,362.45 : x
  2. Step 2: Convert to fraction form
    2,925,820.56/4,038,444 = 1,702,362.45/x
  3. Step 3: Cross multiply
    2,925,820.56x = 4,038,444 × 1,702,362.45
  4. Step 4: Simplify right side
    2,925,820.56x = 6,874,895,422,027.80
  5. Step 5: Solve for x
    x = 6,874,895,422,027.80/2,925,820.56
  6. Step 6: Final answer
    x = 2,349,732.42

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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.