Home / 4,865,253.20-7,297,879.80-4,666,187.60

Finding the Fourth Proportional to 4,865,253.20, 7,297,879.80 and 4,666,187.60

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Solution

The fourth proportional to 4,865,253.20, 7,297,879.80 and 4,666,187.60 is: 6,999,281.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,865,253.20 : 7,297,879.80 = 4,666,187.60 : x
  2. Step 2: Convert to fraction form
    4,865,253.20/7,297,879.80 = 4,666,187.60/x
  3. Step 3: Cross multiply
    4,865,253.20x = 7,297,879.80 × 4,666,187.60
  4. Step 4: Simplify right side
    4,865,253.20x = 34,053,276,229,050.48
  5. Step 5: Solve for x
    x = 34,053,276,229,050.48/4,865,253.20
  6. Step 6: Final answer
    x = 6,999,281.40

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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.