Home / 3,035,842.20-4,559,012.10-1,618,666.20

Finding the Fourth Proportional to 3,035,842.20, 4,559,012.10 and 1,618,666.20

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Solution

The fourth proportional to 3,035,842.20, 4,559,012.10 and 1,618,666.20 is: 2,430,797.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,035,842.20 : 4,559,012.10 = 1,618,666.20 : x
  2. Step 2: Convert to fraction form
    3,035,842.20/4,559,012.10 = 1,618,666.20/x
  3. Step 3: Cross multiply
    3,035,842.20x = 4,559,012.10 × 1,618,666.20
  4. Step 4: Simplify right side
    3,035,842.20x = 7,379,518,791,661.02
  5. Step 5: Solve for x
    x = 7,379,518,791,661.02/3,035,842.20
  6. Step 6: Final answer
    x = 2,430,797.88

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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.