Home / 3,042,720.60-4,564,080.90-799,085.40

Finding the Fourth Proportional to 3,042,720.60, 4,564,080.90 and 799,085.40

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Solution

The fourth proportional to 3,042,720.60, 4,564,080.90 and 799,085.40 is: 1,198,628.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,042,720.60 : 4,564,080.90 = 799,085.40 : x
  2. Step 2: Convert to fraction form
    3,042,720.60/4,564,080.90 = 799,085.40/x
  3. Step 3: Cross multiply
    3,042,720.60x = 4,564,080.90 × 799,085.40
  4. Step 4: Simplify right side
    3,042,720.60x = 3,647,090,411,608.86
  5. Step 5: Solve for x
    x = 3,647,090,411,608.86/3,042,720.60
  6. Step 6: Final answer
    x = 1,198,628.10

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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.