Home / 968,199.60-1,450,970.78-612,577.00

Finding the Fourth Proportional to 968,199.60, 1,450,970.78 and 612,577.00

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Solution

The fourth proportional to 968,199.60, 1,450,970.78 and 612,577.00 is: 918,024.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    968,199.60 : 1,450,970.78 = 612,577.00 : x
  2. Step 2: Convert to fraction form
    968,199.60/1,450,970.78 = 612,577.00/x
  3. Step 3: Cross multiply
    968,199.60x = 1,450,970.78 × 612,577.00
  4. Step 4: Simplify right side
    968,199.60x = 888,831,317,182.32
  5. Step 5: Solve for x
    x = 888,831,317,182.32/968,199.60
  6. Step 6: Final answer
    x = 918,024.88

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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.