Home / 804,970.60-1,206,419.10-617,050.60

Finding the Fourth Proportional to 804,970.60, 1,206,419.10 and 617,050.60

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Solution

The fourth proportional to 804,970.60, 1,206,419.10 and 617,050.60 is: 924,781.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    804,970.60 : 1,206,419.10 = 617,050.60 : x
  2. Step 2: Convert to fraction form
    804,970.60/1,206,419.10 = 617,050.60/x
  3. Step 3: Cross multiply
    804,970.60x = 1,206,419.10 × 617,050.60
  4. Step 4: Simplify right side
    804,970.60x = 744,421,629,506.46
  5. Step 5: Solve for x
    x = 744,421,629,506.46/804,970.60
  6. Step 6: Final answer
    x = 924,781.14

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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.