Home / 5,095,801.67-7,032,400.34-2,920,764.56

Finding the Fourth Proportional to 5,095,801.67, 7,032,400.34 and 2,920,764.56

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Solution

The fourth proportional to 5,095,801.67, 7,032,400.34 and 2,920,764.56 is: 4,030,766.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,095,801.67 : 7,032,400.34 = 2,920,764.56 : x
  2. Step 2: Convert to fraction form
    5,095,801.67/7,032,400.34 = 2,920,764.56/x
  3. Step 3: Cross multiply
    5,095,801.67x = 7,032,400.34 × 2,920,764.56
  4. Step 4: Simplify right side
    5,095,801.67x = 20,539,985,635,038.13
  5. Step 5: Solve for x
    x = 20,539,985,635,038.13/5,095,801.67
  6. Step 6: Final answer
    x = 4,030,766.30

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1.5x scale

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.