Home / 1,106,583.12-1,657,213.92-631,829.52

Finding the Fourth Proportional to 1,106,583.12, 1,657,213.92 and 631,829.52

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Solution

The fourth proportional to 1,106,583.12, 1,657,213.92 and 631,829.52 is: 946,225.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,106,583.12 : 1,657,213.92 = 631,829.52 : x
  2. Step 2: Convert to fraction form
    1,106,583.12/1,657,213.92 = 631,829.52/x
  3. Step 3: Cross multiply
    1,106,583.12x = 1,657,213.92 × 631,829.52
  4. Step 4: Simplify right side
    1,106,583.12x = 1,047,076,675,610.92
  5. Step 5: Solve for x
    x = 1,047,076,675,610.92/1,106,583.12
  6. Step 6: Final answer
    x = 946,225.06

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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.