Home / 4,345,543.02-6,518,314.08-2,317,643.22

Finding the Fourth Proportional to 4,345,543.02, 6,518,314.08 and 2,317,643.22

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Solution

The fourth proportional to 4,345,543.02, 6,518,314.08 and 2,317,643.22 is: 3,476,464.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,345,543.02 : 6,518,314.08 = 2,317,643.22 : x
  2. Step 2: Convert to fraction form
    4,345,543.02/6,518,314.08 = 2,317,643.22/x
  3. Step 3: Cross multiply
    4,345,543.02x = 6,518,314.08 × 2,317,643.22
  4. Step 4: Simplify right side
    4,345,543.02x = 15,107,126,433,342.54
  5. Step 5: Solve for x
    x = 15,107,126,433,342.54/4,345,543.02
  6. Step 6: Final answer
    x = 3,476,464.59

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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.