Home / 4,902,171.60-7,347,036.60-4,367,182.80

Finding the Fourth Proportional to 4,902,171.60, 7,347,036.60 and 4,367,182.80

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Solution

The fourth proportional to 4,902,171.60, 7,347,036.60 and 4,367,182.80 is: 6,545,232.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,902,171.60 : 7,347,036.60 = 4,367,182.80 : x
  2. Step 2: Convert to fraction form
    4,902,171.60/7,347,036.60 = 4,367,182.80/x
  3. Step 3: Cross multiply
    4,902,171.60x = 7,347,036.60 × 4,367,182.80
  4. Step 4: Simplify right side
    4,902,171.60x = 32,085,851,870,490.48
  5. Step 5: Solve for x
    x = 32,085,851,870,490.48/4,902,171.60
  6. Step 6: Final answer
    x = 6,545,232.29

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1.5x scale

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.