Home / 2,925,832.38-4,038,460.10-1,702,374.20

Finding the Fourth Proportional to 2,925,832.38, 4,038,460.10 and 1,702,374.20

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Solution

The fourth proportional to 2,925,832.38, 4,038,460.10 and 1,702,374.20 is: 2,349,748.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,925,832.38 : 4,038,460.10 = 1,702,374.20 : x
  2. Step 2: Convert to fraction form
    2,925,832.38/4,038,460.10 = 1,702,374.20/x
  3. Step 3: Cross multiply
    2,925,832.38x = 4,038,460.10 × 1,702,374.20
  4. Step 4: Simplify right side
    2,925,832.38x = 6,874,970,297,509.72
  5. Step 5: Solve for x
    x = 6,874,970,297,509.72/2,925,832.38
  6. Step 6: Final answer
    x = 2,349,748.52

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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.