Home / 4,222,549.80-5,826,962.60-2,288,768.86

Finding the Fourth Proportional to 4,222,549.80, 5,826,962.60 and 2,288,768.86

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Solution

The fourth proportional to 4,222,549.80, 5,826,962.60 and 2,288,768.86 is: 3,158,416.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,222,549.80 : 5,826,962.60 = 2,288,768.86 : x
  2. Step 2: Convert to fraction form
    4,222,549.80/5,826,962.60 = 2,288,768.86/x
  3. Step 3: Cross multiply
    4,222,549.80x = 5,826,962.60 × 2,288,768.86
  4. Step 4: Simplify right side
    4,222,549.80x = 13,336,570,547,264.63
  5. Step 5: Solve for x
    x = 13,336,570,547,264.63/4,222,549.80
  6. Step 6: Final answer
    x = 3,158,416.40

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.