Home / 1,083,586.18-1,625,486.19-373,520.74

Finding the Fourth Proportional to 1,083,586.18, 1,625,486.19 and 373,520.74

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Solution

The fourth proportional to 1,083,586.18, 1,625,486.19 and 373,520.74 is: 560,317.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,083,586.18 : 1,625,486.19 = 373,520.74 : x
  2. Step 2: Convert to fraction form
    1,083,586.18/1,625,486.19 = 373,520.74/x
  3. Step 3: Cross multiply
    1,083,586.18x = 1,625,486.19 × 373,520.74
  4. Step 4: Simplify right side
    1,083,586.18x = 607,152,804,548.58
  5. Step 5: Solve for x
    x = 607,152,804,548.58/1,083,586.18
  6. Step 6: Final answer
    x = 560,317.97

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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.