Home / 1,964,194.02-2,946,415.65-616,409.82

Finding the Fourth Proportional to 1,964,194.02, 2,946,415.65 and 616,409.82

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Solution

The fourth proportional to 1,964,194.02, 2,946,415.65 and 616,409.82 is: 924,653.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,964,194.02 : 2,946,415.65 = 616,409.82 : x
  2. Step 2: Convert to fraction form
    1,964,194.02/2,946,415.65 = 616,409.82/x
  3. Step 3: Cross multiply
    1,964,194.02x = 2,946,415.65 × 616,409.82
  4. Step 4: Simplify right side
    1,964,194.02x = 1,816,199,540,461.68
  5. Step 5: Solve for x
    x = 1,816,199,540,461.68/1,964,194.02
  6. Step 6: Final answer
    x = 924,653.84

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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.