Home / 1,197,802.89-1,796,790.60-377,071.20

Finding the Fourth Proportional to 1,197,802.89, 1,796,790.60 and 377,071.20

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Solution

The fourth proportional to 1,197,802.89, 1,796,790.60 and 377,071.20 is: 565,633.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,197,802.89 : 1,796,790.60 = 377,071.20 : x
  2. Step 2: Convert to fraction form
    1,197,802.89/1,796,790.60 = 377,071.20/x
  3. Step 3: Cross multiply
    1,197,802.89x = 1,796,790.60 × 377,071.20
  4. Step 4: Simplify right side
    1,197,802.89x = 677,517,987,690.72
  5. Step 5: Solve for x
    x = 677,517,987,690.72/1,197,802.89
  6. Step 6: Final answer
    x = 565,633.96

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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.