Home / 4,730,998.60-7,088,333.10-2,201,465.80

Finding the Fourth Proportional to 4,730,998.60, 7,088,333.10 and 2,201,465.80

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Solution

The fourth proportional to 4,730,998.60, 7,088,333.10 and 2,201,465.80 is: 3,298,399.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,730,998.60 : 7,088,333.10 = 2,201,465.80 : x
  2. Step 2: Convert to fraction form
    4,730,998.60/7,088,333.10 = 2,201,465.80/x
  3. Step 3: Cross multiply
    4,730,998.60x = 7,088,333.10 × 2,201,465.80
  4. Step 4: Simplify right side
    4,730,998.60x = 15,604,722,898,657.98
  5. Step 5: Solve for x
    x = 15,604,722,898,657.98/4,730,998.60
  6. Step 6: Final answer
    x = 3,298,399.39

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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.