Home / 4,544,782.46-6,816,670.10-1,626,758.78

Finding the Fourth Proportional to 4,544,782.46, 6,816,670.10 and 1,626,758.78

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Solution

The fourth proportional to 4,544,782.46, 6,816,670.10 and 1,626,758.78 is: 2,439,957.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,544,782.46 : 6,816,670.10 = 1,626,758.78 : x
  2. Step 2: Convert to fraction form
    4,544,782.46/6,816,670.10 = 1,626,758.78/x
  3. Step 3: Cross multiply
    4,544,782.46x = 6,816,670.10 × 1,626,758.78
  4. Step 4: Simplify right side
    4,544,782.46x = 11,089,077,935,538.48
  5. Step 5: Solve for x
    x = 11,089,077,935,538.48/4,544,782.46
  6. Step 6: Final answer
    x = 2,439,957.92

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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.