Home / 985,914.44-1,360,562.83-533,205.44

Finding the Fourth Proportional to 985,914.44, 1,360,562.83 and 533,205.44

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Solution

The fourth proportional to 985,914.44, 1,360,562.83 and 533,205.44 is: 735,824.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    985,914.44 : 1,360,562.83 = 533,205.44 : x
  2. Step 2: Convert to fraction form
    985,914.44/1,360,562.83 = 533,205.44/x
  3. Step 3: Cross multiply
    985,914.44x = 1,360,562.83 × 533,205.44
  4. Step 4: Simplify right side
    985,914.44x = 725,459,502,417.80
  5. Step 5: Solve for x
    x = 725,459,502,417.80/985,914.44
  6. Step 6: Final answer
    x = 735,824.00

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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.