Home / 1,783,415.62-2,675,420.50-585,016.16

Finding the Fourth Proportional to 1,783,415.62, 2,675,420.50 and 585,016.16

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Solution

The fourth proportional to 1,783,415.62, 2,675,420.50 and 585,016.16 is: 877,621.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,783,415.62 : 2,675,420.50 = 585,016.16 : x
  2. Step 2: Convert to fraction form
    1,783,415.62/2,675,420.50 = 585,016.16/x
  3. Step 3: Cross multiply
    1,783,415.62x = 2,675,420.50 × 585,016.16
  4. Step 4: Simplify right side
    1,783,415.62x = 1,565,164,232,521.29
  5. Step 5: Solve for x
    x = 1,565,164,232,521.29/1,783,415.62
  6. Step 6: Final answer
    x = 877,621.69

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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.