Home / 3,357,919.95-4,633,912.04-1,830,013.71

Finding the Fourth Proportional to 3,357,919.95, 4,633,912.04 and 1,830,013.71

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Solution

The fourth proportional to 3,357,919.95, 4,633,912.04 and 1,830,013.71 is: 2,525,409.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,357,919.95 : 4,633,912.04 = 1,830,013.71 : x
  2. Step 2: Convert to fraction form
    3,357,919.95/4,633,912.04 = 1,830,013.71/x
  3. Step 3: Cross multiply
    3,357,919.95x = 4,633,912.04 × 1,830,013.71
  4. Step 4: Simplify right side
    3,357,919.95x = 8,480,122,554,984
  5. Step 5: Solve for x
    x = 8,480,122,554,984/3,357,919.95
  6. Step 6: Final answer
    x = 2,525,409.38

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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.