Home / 2,064,002.80-3,089,005.80-1,812,060.40

Finding the Fourth Proportional to 2,064,002.80, 3,089,005.80 and 1,812,060.40

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Solution

The fourth proportional to 2,064,002.80, 3,089,005.80 and 1,812,060.40 is: 2,711,946.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,064,002.80 : 3,089,005.80 = 1,812,060.40 : x
  2. Step 2: Convert to fraction form
    2,064,002.80/3,089,005.80 = 1,812,060.40/x
  3. Step 3: Cross multiply
    2,064,002.80x = 3,089,005.80 × 1,812,060.40
  4. Step 4: Simplify right side
    2,064,002.80x = 5,597,465,085,550.32
  5. Step 5: Solve for x
    x = 5,597,465,085,550.32/2,064,002.80
  6. Step 6: Final answer
    x = 2,711,946.46

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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.