Home / 710,180.20-1,065,270.30-598,205.80

Finding the Fourth Proportional to 710,180.20, 1,065,270.30 and 598,205.80

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Solution

The fourth proportional to 710,180.20, 1,065,270.30 and 598,205.80 is: 897,308.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    710,180.20 : 1,065,270.30 = 598,205.80 : x
  2. Step 2: Convert to fraction form
    710,180.20/1,065,270.30 = 598,205.80/x
  3. Step 3: Cross multiply
    710,180.20x = 1,065,270.30 × 598,205.80
  4. Step 4: Simplify right side
    710,180.20x = 637,250,872,027.74
  5. Step 5: Solve for x
    x = 637,250,872,027.74/710,180.20
  6. Step 6: Final answer
    x = 897,308.70

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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.