Home / 3,051,440.10-4,577,160.15-807,804.90

Finding the Fourth Proportional to 3,051,440.10, 4,577,160.15 and 807,804.90

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Solution

The fourth proportional to 3,051,440.10, 4,577,160.15 and 807,804.90 is: 1,211,707.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,051,440.10 : 4,577,160.15 = 807,804.90 : x
  2. Step 2: Convert to fraction form
    3,051,440.10/4,577,160.15 = 807,804.90/x
  3. Step 3: Cross multiply
    3,051,440.10x = 4,577,160.15 × 807,804.90
  4. Step 4: Simplify right side
    3,051,440.10x = 3,697,452,397,254.74
  5. Step 5: Solve for x
    x = 3,697,452,397,254.74/3,051,440.10
  6. Step 6: Final answer
    x = 1,211,707.35

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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.