Home / 7,326,029.16-10,990,054.27-4,253,467.01

Finding the Fourth Proportional to 7,326,029.16, 10,990,054.27 and 4,253,467.01

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Solution

The fourth proportional to 7,326,029.16, 10,990,054.27 and 4,253,467.01 is: 6,380,787.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,326,029.16 : 10,990,054.27 = 4,253,467.01 : x
  2. Step 2: Convert to fraction form
    7,326,029.16/10,990,054.27 = 4,253,467.01/x
  3. Step 3: Cross multiply
    7,326,029.16x = 10,990,054.27 × 4,253,467.01
  4. Step 4: Simplify right side
    7,326,029.16x = 46,745,833,209,970.70
  5. Step 5: Solve for x
    x = 46,745,833,209,970.70/7,326,029.16
  6. Step 6: Final answer
    x = 6,380,787.22

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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.