Home / 3,017,540.86-4,164,079.62-1,710,880.84

Finding the Fourth Proportional to 3,017,540.86, 4,164,079.62 and 1,710,880.84

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Solution

The fourth proportional to 3,017,540.86, 4,164,079.62 and 1,710,880.84 is: 2,360,943.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,017,540.86 : 4,164,079.62 = 1,710,880.84 : x
  2. Step 2: Convert to fraction form
    3,017,540.86/4,164,079.62 = 1,710,880.84/x
  3. Step 3: Cross multiply
    3,017,540.86x = 4,164,079.62 × 1,710,880.84
  4. Step 4: Simplify right side
    3,017,540.86x = 7,124,244,038,092.48
  5. Step 5: Solve for x
    x = 7,124,244,038,092.48/3,017,540.86
  6. Step 6: Final answer
    x = 2,360,943.69

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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.