Home / 3,224,075.30-4,829,114.55-2,664,203.30

Finding the Fourth Proportional to 3,224,075.30, 4,829,114.55 and 2,664,203.30

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Solution

The fourth proportional to 3,224,075.30, 4,829,114.55 and 2,664,203.30 is: 3,990,521.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,224,075.30 : 4,829,114.55 = 2,664,203.30 : x
  2. Step 2: Convert to fraction form
    3,224,075.30/4,829,114.55 = 2,664,203.30/x
  3. Step 3: Cross multiply
    3,224,075.30x = 4,829,114.55 × 2,664,203.30
  4. Step 4: Simplify right side
    3,224,075.30x = 12,865,742,920,188.01
  5. Step 5: Solve for x
    x = 12,865,742,920,188.01/3,224,075.30
  6. Step 6: Final answer
    x = 3,990,521.85

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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.