Home / 5,243,916.64-7,236,744.96-2,952,164.32

Finding the Fourth Proportional to 5,243,916.64, 7,236,744.96 and 2,952,164.32

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Solution

The fourth proportional to 5,243,916.64, 7,236,744.96 and 2,952,164.32 is: 4,074,065.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,243,916.64 : 7,236,744.96 = 2,952,164.32 : x
  2. Step 2: Convert to fraction form
    5,243,916.64/7,236,744.96 = 2,952,164.32/x
  3. Step 3: Cross multiply
    5,243,916.64x = 7,236,744.96 × 2,952,164.32
  4. Step 4: Simplify right side
    5,243,916.64x = 21,364,060,263,851.82
  5. Step 5: Solve for x
    x = 21,364,060,263,851.82/5,243,916.64
  6. Step 6: Final answer
    x = 4,074,065.58

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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.