Home / 7,281,603.74-10,927,277.46-3,021,771.83

Finding the Fourth Proportional to 7,281,603.74, 10,927,277.46 and 3,021,771.83

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Solution

The fourth proportional to 7,281,603.74, 10,927,277.46 and 3,021,771.83 is: 4,534,679.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,281,603.74 : 10,927,277.46 = 3,021,771.83 : x
  2. Step 2: Convert to fraction form
    7,281,603.74/10,927,277.46 = 3,021,771.83/x
  3. Step 3: Cross multiply
    7,281,603.74x = 10,927,277.46 × 3,021,771.83
  4. Step 4: Simplify right side
    7,281,603.74x = 33,019,739,152,585.57
  5. Step 5: Solve for x
    x = 33,019,739,152,585.57/7,281,603.74
  6. Step 6: Final answer
    x = 4,534,679.49

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.