Home / 4,783,390.42-7,175,055.21-1,750,967.50

Finding the Fourth Proportional to 4,783,390.42, 7,175,055.21 and 1,750,967.50

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Solution

The fourth proportional to 4,783,390.42, 7,175,055.21 and 1,750,967.50 is: 2,626,440.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,783,390.42 : 7,175,055.21 = 1,750,967.50 : x
  2. Step 2: Convert to fraction form
    4,783,390.42/7,175,055.21 = 1,750,967.50/x
  3. Step 3: Cross multiply
    4,783,390.42x = 7,175,055.21 × 1,750,967.50
  4. Step 4: Simplify right side
    4,783,390.42x = 12,563,288,483,415.68
  5. Step 5: Solve for x
    x = 12,563,288,483,415.68/4,783,390.42
  6. Step 6: Final answer
    x = 2,626,440.11

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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.