Home / 804,522.60-1,205,747.10-616,602.60

Finding the Fourth Proportional to 804,522.60, 1,205,747.10 and 616,602.60

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Solution

The fourth proportional to 804,522.60, 1,205,747.10 and 616,602.60 is: 924,109.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    804,522.60 : 1,205,747.10 = 616,602.60 : x
  2. Step 2: Convert to fraction form
    804,522.60/1,205,747.10 = 616,602.60/x
  3. Step 3: Cross multiply
    804,522.60x = 1,205,747.10 × 616,602.60
  4. Step 4: Simplify right side
    804,522.60x = 743,466,796,802.46
  5. Step 5: Solve for x
    x = 743,466,796,802.46/804,522.60
  6. Step 6: Final answer
    x = 924,109.28

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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.