Home / 2,082,981.24-2,874,378.51-1,165,051.35

Finding the Fourth Proportional to 2,082,981.24, 2,874,378.51 and 1,165,051.35

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Solution

The fourth proportional to 2,082,981.24, 2,874,378.51 and 1,165,051.35 is: 1,607,695.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,082,981.24 : 2,874,378.51 = 1,165,051.35 : x
  2. Step 2: Convert to fraction form
    2,082,981.24/2,874,378.51 = 1,165,051.35/x
  3. Step 3: Cross multiply
    2,082,981.24x = 2,874,378.51 × 1,165,051.35
  4. Step 4: Simplify right side
    2,082,981.24x = 3,348,798,563,486.49
  5. Step 5: Solve for x
    x = 3,348,798,563,486.49/2,082,981.24
  6. Step 6: Final answer
    x = 1,607,695.02

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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.