Home / 1,363,511.80-2,045,267.70-605,060.20

Finding the Fourth Proportional to 1,363,511.80, 2,045,267.70 and 605,060.20

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Solution

The fourth proportional to 1,363,511.80, 2,045,267.70 and 605,060.20 is: 907,590.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,363,511.80 : 2,045,267.70 = 605,060.20 : x
  2. Step 2: Convert to fraction form
    1,363,511.80/2,045,267.70 = 605,060.20/x
  3. Step 3: Cross multiply
    1,363,511.80x = 2,045,267.70 × 605,060.20
  4. Step 4: Simplify right side
    1,363,511.80x = 1,237,510,083,615.54
  5. Step 5: Solve for x
    x = 1,237,510,083,615.54/1,363,511.80
  6. Step 6: Final answer
    x = 907,590.30

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1.5x scale

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.