Home / 1,964,157.46-2,946,360.71-616,373.26

Finding the Fourth Proportional to 1,964,157.46, 2,946,360.71 and 616,373.26

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Solution

The fourth proportional to 1,964,157.46, 2,946,360.71 and 616,373.26 is: 924,598.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,964,157.46 : 2,946,360.71 = 616,373.26 : x
  2. Step 2: Convert to fraction form
    1,964,157.46/2,946,360.71 = 616,373.26/x
  3. Step 3: Cross multiply
    1,964,157.46x = 2,946,360.71 × 616,373.26
  4. Step 4: Simplify right side
    1,964,157.46x = 1,816,057,955,958.61
  5. Step 5: Solve for x
    x = 1,816,057,955,958.61/1,964,157.46
  6. Step 6: Final answer
    x = 924,598.97

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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.