Home / 2,355,786.65-3,533,258.95-626,665.84

Finding the Fourth Proportional to 2,355,786.65, 3,533,258.95 and 626,665.84

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Solution

The fourth proportional to 2,355,786.65, 3,533,258.95 and 626,665.84 is: 939,886.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,355,786.65 : 3,533,258.95 = 626,665.84 : x
  2. Step 2: Convert to fraction form
    2,355,786.65/3,533,258.95 = 626,665.84/x
  3. Step 3: Cross multiply
    2,355,786.65x = 3,533,258.95 × 626,665.84
  4. Step 4: Simplify right side
    2,355,786.65x = 2,214,172,677,439.46
  5. Step 5: Solve for x
    x = 2,214,172,677,439.46/2,355,786.65
  6. Step 6: Final answer
    x = 939,886.76

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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.