Home / 2,208,521.16-3,047,587.20-1,241,464.32

Finding the Fourth Proportional to 2,208,521.16, 3,047,587.20 and 1,241,464.32

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Solution

The fourth proportional to 2,208,521.16, 3,047,587.20 and 1,241,464.32 is: 1,713,124.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,208,521.16 : 3,047,587.20 = 1,241,464.32 : x
  2. Step 2: Convert to fraction form
    2,208,521.16/3,047,587.20 = 1,241,464.32/x
  3. Step 3: Cross multiply
    2,208,521.16x = 3,047,587.20 × 1,241,464.32
  4. Step 4: Simplify right side
    2,208,521.16x = 3,783,470,770,888.70
  5. Step 5: Solve for x
    x = 3,783,470,770,888.70/2,208,521.16
  6. Step 6: Final answer
    x = 1,713,124.08

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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.