Home / 2,014,429.97-3,021,316.90-816,303.89

Finding the Fourth Proportional to 2,014,429.97, 3,021,316.90 and 816,303.89

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Solution

The fourth proportional to 2,014,429.97, 3,021,316.90 and 816,303.89 is: 1,224,322.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,014,429.97 : 3,021,316.90 = 816,303.89 : x
  2. Step 2: Convert to fraction form
    2,014,429.97/3,021,316.90 = 816,303.89/x
  3. Step 3: Cross multiply
    2,014,429.97x = 3,021,316.90 × 816,303.89
  4. Step 4: Simplify right side
    2,014,429.97x = 2,466,312,738,392.74
  5. Step 5: Solve for x
    x = 2,466,312,738,392.74/2,014,429.97
  6. Step 6: Final answer
    x = 1,224,322.90

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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.