Home / 5,470,703.37-7,549,721.51-3,023,473.05

Finding the Fourth Proportional to 5,470,703.37, 7,549,721.51 and 3,023,473.05

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Solution

The fourth proportional to 5,470,703.37, 7,549,721.51 and 3,023,473.05 is: 4,172,476.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,470,703.37 : 7,549,721.51 = 3,023,473.05 : x
  2. Step 2: Convert to fraction form
    5,470,703.37/7,549,721.51 = 3,023,473.05/x
  3. Step 3: Cross multiply
    5,470,703.37x = 7,549,721.51 × 3,023,473.05
  4. Step 4: Simplify right side
    5,470,703.37x = 22,826,379,505,372.94
  5. Step 5: Solve for x
    x = 22,826,379,505,372.94/5,470,703.37
  6. Step 6: Final answer
    x = 4,172,476.18

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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.