Home / 2,853,068.58-3,937,637.52-1,765,690.38

Finding the Fourth Proportional to 2,853,068.58, 3,937,637.52 and 1,765,690.38

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Solution

The fourth proportional to 2,853,068.58, 3,937,637.52 and 1,765,690.38 is: 2,436,902.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,853,068.58 : 3,937,637.52 = 1,765,690.38 : x
  2. Step 2: Convert to fraction form
    2,853,068.58/3,937,637.52 = 1,765,690.38/x
  3. Step 3: Cross multiply
    2,853,068.58x = 3,937,637.52 × 1,765,690.38
  4. Step 4: Simplify right side
    2,853,068.58x = 6,952,648,688,991.06
  5. Step 5: Solve for x
    x = 6,952,648,688,991.06/2,853,068.58
  6. Step 6: Final answer
    x = 2,436,902.06

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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.