Home / 5,263,318.84-7,264,579.80-3,424,533.16

Finding the Fourth Proportional to 5,263,318.84, 7,264,579.80 and 3,424,533.16

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Solution

The fourth proportional to 5,263,318.84, 7,264,579.80 and 3,424,533.16 is: 4,726,636.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,263,318.84 : 7,264,579.80 = 3,424,533.16 : x
  2. Step 2: Convert to fraction form
    5,263,318.84/7,264,579.80 = 3,424,533.16/x
  3. Step 3: Cross multiply
    5,263,318.84x = 7,264,579.80 × 3,424,533.16
  4. Step 4: Simplify right side
    5,263,318.84x = 24,877,794,418,566.17
  5. Step 5: Solve for x
    x = 24,877,794,418,566.17/5,263,318.84
  6. Step 6: Final answer
    x = 4,726,636.40

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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.