Home / 1,025,220.20-1,537,830.30-598,317.80

Finding the Fourth Proportional to 1,025,220.20, 1,537,830.30 and 598,317.80

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Solution

The fourth proportional to 1,025,220.20, 1,537,830.30 and 598,317.80 is: 897,476.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,025,220.20 : 1,537,830.30 = 598,317.80 : x
  2. Step 2: Convert to fraction form
    1,025,220.20/1,537,830.30 = 598,317.80/x
  3. Step 3: Cross multiply
    1,025,220.20x = 1,537,830.30 × 598,317.80
  4. Step 4: Simplify right side
    1,025,220.20x = 920,111,241,869.34
  5. Step 5: Solve for x
    x = 920,111,241,869.34/1,025,220.20
  6. Step 6: Final answer
    x = 897,476.70

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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.