Home / 3,353,106.51-4,627,287.54-1,825,213.50

Finding the Fourth Proportional to 3,353,106.51, 4,627,287.54 and 1,825,213.50

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Solution

The fourth proportional to 3,353,106.51, 4,627,287.54 and 1,825,213.50 is: 2,518,794.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,353,106.51 : 4,627,287.54 = 1,825,213.50 : x
  2. Step 2: Convert to fraction form
    3,353,106.51/4,627,287.54 = 1,825,213.50/x
  3. Step 3: Cross multiply
    3,353,106.51x = 4,627,287.54 × 1,825,213.50
  4. Step 4: Simplify right side
    3,353,106.51x = 8,445,787,686,389.79
  5. Step 5: Solve for x
    x = 8,445,787,686,389.79/3,353,106.51
  6. Step 6: Final answer
    x = 2,518,794.93

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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.