Home / 1,109,881.58-1,531,640.61-600,583.95

Finding the Fourth Proportional to 1,109,881.58, 1,531,640.61 and 600,583.95

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Solution

The fourth proportional to 1,109,881.58, 1,531,640.61 and 600,583.95 is: 828,808.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,109,881.58 : 1,531,640.61 = 600,583.95 : x
  2. Step 2: Convert to fraction form
    1,109,881.58/1,531,640.61 = 600,583.95/x
  3. Step 3: Cross multiply
    1,109,881.58x = 1,531,640.61 × 600,583.95
  4. Step 4: Simplify right side
    1,109,881.58x = 919,878,767,534.21
  5. Step 5: Solve for x
    x = 919,878,767,534.21/1,109,881.58
  6. Step 6: Final answer
    x = 828,808.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.