Home / 1,354,297.55-2,030,014.04-500,820.80

Finding the Fourth Proportional to 1,354,297.55, 2,030,014.04 and 500,820.80

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Solution

The fourth proportional to 1,354,297.55, 2,030,014.04 and 500,820.80 is: 750,701.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,354,297.55 : 2,030,014.04 = 500,820.80 : x
  2. Step 2: Convert to fraction form
    1,354,297.55/2,030,014.04 = 500,820.80/x
  3. Step 3: Cross multiply
    1,354,297.55x = 2,030,014.04 × 500,820.80
  4. Step 4: Simplify right side
    1,354,297.55x = 1,016,673,242,869.86
  5. Step 5: Solve for x
    x = 1,016,673,242,869.86/1,354,297.55
  6. Step 6: Final answer
    x = 750,701.53

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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.