Home / 4,345,603.20-6,518,404.80-1,151,052.30

Finding the Fourth Proportional to 4,345,603.20, 6,518,404.80 and 1,151,052.30

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Solution

The fourth proportional to 4,345,603.20, 6,518,404.80 and 1,151,052.30 is: 1,726,578.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,345,603.20 : 6,518,404.80 = 1,151,052.30 : x
  2. Step 2: Convert to fraction form
    4,345,603.20/6,518,404.80 = 1,151,052.30/x
  3. Step 3: Cross multiply
    4,345,603.20x = 6,518,404.80 × 1,151,052.30
  4. Step 4: Simplify right side
    4,345,603.20x = 7,503,024,837,371.04
  5. Step 5: Solve for x
    x = 7,503,024,837,371.04/4,345,603.20
  6. Step 6: Final answer
    x = 1,726,578.45

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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.