Home / 7,464,587.80-10,295,824.94-4,982,557.07

Finding the Fourth Proportional to 7,464,587.80, 10,295,824.94 and 4,982,557.07

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Solution

The fourth proportional to 7,464,587.80, 10,295,824.94 and 4,982,557.07 is: 6,872,386.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,464,587.80 : 10,295,824.94 = 4,982,557.07 : x
  2. Step 2: Convert to fraction form
    7,464,587.80/10,295,824.94 = 4,982,557.07/x
  3. Step 3: Cross multiply
    7,464,587.80x = 10,295,824.94 × 4,982,557.07
  4. Step 4: Simplify right side
    7,464,587.80x = 51,299,535,269,887.42
  5. Step 5: Solve for x
    x = 51,299,535,269,887.42/7,464,587.80
  6. Step 6: Final answer
    x = 6,872,386.88

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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.