Home / 2,028,457.40-3,042,686.10-532,700.60

Finding the Fourth Proportional to 2,028,457.40, 3,042,686.10 and 532,700.60

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Solution

The fourth proportional to 2,028,457.40, 3,042,686.10 and 532,700.60 is: 799,050.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,028,457.40 : 3,042,686.10 = 532,700.60 : x
  2. Step 2: Convert to fraction form
    2,028,457.40/3,042,686.10 = 532,700.60/x
  3. Step 3: Cross multiply
    2,028,457.40x = 3,042,686.10 × 532,700.60
  4. Step 4: Simplify right side
    2,028,457.40x = 1,620,840,711,081.66
  5. Step 5: Solve for x
    x = 1,620,840,711,081.66/2,028,457.40
  6. Step 6: Final answer
    x = 799,050.90

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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.