Home / 1,735,857.36-2,395,688.04-971,763.48

Finding the Fourth Proportional to 1,735,857.36, 2,395,688.04 and 971,763.48

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Solution

The fourth proportional to 1,735,857.36, 2,395,688.04 and 971,763.48 is: 1,341,148.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,735,857.36 : 2,395,688.04 = 971,763.48 : x
  2. Step 2: Convert to fraction form
    1,735,857.36/2,395,688.04 = 971,763.48/x
  3. Step 3: Cross multiply
    1,735,857.36x = 2,395,688.04 × 971,763.48
  4. Step 4: Simplify right side
    1,735,857.36x = 2,328,042,146,744.78
  5. Step 5: Solve for x
    x = 2,328,042,146,744.78/1,735,857.36
  6. Step 6: Final answer
    x = 1,341,148.30

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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.