Home / 7,283,857.64-10,051,725.56-4,020,674.48

Finding the Fourth Proportional to 7,283,857.64, 10,051,725.56 and 4,020,674.48

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Solution

The fourth proportional to 7,283,857.64, 10,051,725.56 and 4,020,674.48 is: 5,548,531.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,283,857.64 : 10,051,725.56 = 4,020,674.48 : x
  2. Step 2: Convert to fraction form
    7,283,857.64/10,051,725.56 = 4,020,674.48/x
  3. Step 3: Cross multiply
    7,283,857.64x = 10,051,725.56 × 4,020,674.48
  4. Step 4: Simplify right side
    7,283,857.64x = 40,414,716,439,055.71
  5. Step 5: Solve for x
    x = 40,414,716,439,055.71/7,283,857.64
  6. Step 6: Final answer
    x = 5,548,531.90

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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.