Home / 2,970,636.63-4,448,280.75-2,050,232.65

Finding the Fourth Proportional to 2,970,636.63, 4,448,280.75 and 2,050,232.65

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Solution

The fourth proportional to 2,970,636.63, 4,448,280.75 and 2,050,232.65 is: 3,070,052.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,970,636.63 : 4,448,280.75 = 2,050,232.65 : x
  2. Step 2: Convert to fraction form
    2,970,636.63/4,448,280.75 = 2,050,232.65/x
  3. Step 3: Cross multiply
    2,970,636.63x = 4,448,280.75 × 2,050,232.65
  4. Step 4: Simplify right side
    2,970,636.63x = 9,120,010,411,207.41
  5. Step 5: Solve for x
    x = 9,120,010,411,207.41/2,970,636.63
  6. Step 6: Final answer
    x = 3,070,052.50

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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.