Home / 1,946,695.04-2,920,042.60-616,999.04

Finding the Fourth Proportional to 1,946,695.04, 2,920,042.60 and 616,999.04

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Solution

The fourth proportional to 1,946,695.04, 2,920,042.60 and 616,999.04 is: 925,498.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,946,695.04 : 2,920,042.60 = 616,999.04 : x
  2. Step 2: Convert to fraction form
    1,946,695.04/2,920,042.60 = 616,999.04/x
  3. Step 3: Cross multiply
    1,946,695.04x = 2,920,042.60 × 616,999.04
  4. Step 4: Simplify right side
    1,946,695.04x = 1,801,663,480,959.10
  5. Step 5: Solve for x
    x = 1,801,663,480,959.10/1,946,695.04
  6. Step 6: Final answer
    x = 925,498.57

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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.