Home / 5,494,888.32-7,583,720.16-3,048,043.20

Finding the Fourth Proportional to 5,494,888.32, 7,583,720.16 and 3,048,043.20

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Solution

The fourth proportional to 5,494,888.32, 7,583,720.16 and 3,048,043.20 is: 4,206,729.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,494,888.32 : 7,583,720.16 = 3,048,043.20 : x
  2. Step 2: Convert to fraction form
    5,494,888.32/7,583,720.16 = 3,048,043.20/x
  3. Step 3: Cross multiply
    5,494,888.32x = 7,583,720.16 × 3,048,043.20
  4. Step 4: Simplify right side
    5,494,888.32x = 23,115,506,664,390.91
  5. Step 5: Solve for x
    x = 23,115,506,664,390.91/5,494,888.32
  6. Step 6: Final answer
    x = 4,206,729.11

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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.