Home / 5,437,012.02-7,503,292.77-2,989,823.70

Finding the Fourth Proportional to 5,437,012.02, 7,503,292.77 and 2,989,823.70

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Solution

The fourth proportional to 5,437,012.02, 7,503,292.77 and 2,989,823.70 is: 4,126,075.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,437,012.02 : 7,503,292.77 = 2,989,823.70 : x
  2. Step 2: Convert to fraction form
    5,437,012.02/7,503,292.77 = 2,989,823.70/x
  3. Step 3: Cross multiply
    5,437,012.02x = 7,503,292.77 × 2,989,823.70
  4. Step 4: Simplify right side
    5,437,012.02x = 22,433,522,551,784.65
  5. Step 5: Solve for x
    x = 22,433,522,551,784.65/5,437,012.02
  6. Step 6: Final answer
    x = 4,126,075.59

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.