Home / 4,366,378.45-6,549,567.68-2,772,055.45

Finding the Fourth Proportional to 4,366,378.45, 6,549,567.68 and 2,772,055.45

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Solution

The fourth proportional to 4,366,378.45, 6,549,567.68 and 2,772,055.45 is: 4,158,083.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,366,378.45 : 6,549,567.68 = 2,772,055.45 : x
  2. Step 2: Convert to fraction form
    4,366,378.45/6,549,567.68 = 2,772,055.45/x
  3. Step 3: Cross multiply
    4,366,378.45x = 6,549,567.68 × 2,772,055.45
  4. Step 4: Simplify right side
    4,366,378.45x = 18,155,764,768,627.58
  5. Step 5: Solve for x
    x = 18,155,764,768,627.58/4,366,378.45
  6. Step 6: Final answer
    x = 4,158,083.18

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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.