Home / 7,922,698.83-10,928,856.15-4,614,603.14

Finding the Fourth Proportional to 7,922,698.83, 10,928,856.15 and 4,614,603.14

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Solution

The fourth proportional to 7,922,698.83, 10,928,856.15 and 4,614,603.14 is: 6,365,549.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,922,698.83 : 10,928,856.15 = 4,614,603.14 : x
  2. Step 2: Convert to fraction form
    7,922,698.83/10,928,856.15 = 4,614,603.14/x
  3. Step 3: Cross multiply
    7,922,698.83x = 10,928,856.15 × 4,614,603.14
  4. Step 4: Simplify right side
    7,922,698.83x = 50,432,333,933,720.45
  5. Step 5: Solve for x
    x = 50,432,333,933,720.45/7,922,698.83
  6. Step 6: Final answer
    x = 6,365,549.80

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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.