Home / 7,376,075.85-11,063,262.67-1,984,302.55

Finding the Fourth Proportional to 7,376,075.85, 11,063,262.67 and 1,984,302.55

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Solution

The fourth proportional to 7,376,075.85, 11,063,262.67 and 1,984,302.55 is: 2,976,224.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,376,075.85 : 11,063,262.67 = 1,984,302.55 : x
  2. Step 2: Convert to fraction form
    7,376,075.85/11,063,262.67 = 1,984,302.55/x
  3. Step 3: Cross multiply
    7,376,075.85x = 11,063,262.67 × 1,984,302.55
  4. Step 4: Simplify right side
    7,376,075.85x = 21,952,860,327,400.81
  5. Step 5: Solve for x
    x = 21,952,860,327,400.81/7,376,075.85
  6. Step 6: Final answer
    x = 2,976,224.86

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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.