Home / 3,163,199.00-4,365,206.75-1,712,894.33

Finding the Fourth Proportional to 3,163,199.00, 4,365,206.75 and 1,712,894.33

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Solution

The fourth proportional to 3,163,199.00, 4,365,206.75 and 1,712,894.33 is: 2,363,789.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,163,199.00 : 4,365,206.75 = 1,712,894.33 : x
  2. Step 2: Convert to fraction form
    3,163,199.00/4,365,206.75 = 1,712,894.33/x
  3. Step 3: Cross multiply
    3,163,199.00x = 4,365,206.75 × 1,712,894.33
  4. Step 4: Simplify right side
    3,163,199.00x = 7,477,137,860,962.22
  5. Step 5: Solve for x
    x = 7,477,137,860,962.22/3,163,199.00
  6. Step 6: Final answer
    x = 2,363,789.91

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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.