Home / 7,774,644.89-10,732,894.25-4,835,409.37

Finding the Fourth Proportional to 7,774,644.89, 10,732,894.25 and 4,835,409.37

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Solution

The fourth proportional to 7,774,644.89, 10,732,894.25 and 4,835,409.37 is: 6,675,280.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,774,644.89 : 10,732,894.25 = 4,835,409.37 : x
  2. Step 2: Convert to fraction form
    7,774,644.89/10,732,894.25 = 4,835,409.37/x
  3. Step 3: Cross multiply
    7,774,644.89x = 10,732,894.25 × 4,835,409.37
  4. Step 4: Simplify right side
    7,774,644.89x = 51,897,937,372,659.84
  5. Step 5: Solve for x
    x = 51,897,937,372,659.84/7,774,644.89
  6. Step 6: Final answer
    x = 6,675,280.75

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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.