Home / 1,881,903.77-2,822,910.98-461,959.80

Finding the Fourth Proportional to 1,881,903.77, 2,822,910.98 and 461,959.80

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Solution

The fourth proportional to 1,881,903.77, 2,822,910.98 and 461,959.80 is: 692,953.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,881,903.77 : 2,822,910.98 = 461,959.80 : x
  2. Step 2: Convert to fraction form
    1,881,903.77/2,822,910.98 = 461,959.80/x
  3. Step 3: Cross multiply
    1,881,903.77x = 2,822,910.98 × 461,959.80
  4. Step 4: Simplify right side
    1,881,903.77x = 1,304,071,391,738.60
  5. Step 5: Solve for x
    x = 1,304,071,391,738.60/1,881,903.77
  6. Step 6: Final answer
    x = 692,953.28

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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.