Home / 1,349,710.06-1,862,622.02-805,893.37

Finding the Fourth Proportional to 1,349,710.06, 1,862,622.02 and 805,893.37

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Solution

The fourth proportional to 1,349,710.06, 1,862,622.02 and 805,893.37 is: 1,112,146.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,349,710.06 : 1,862,622.02 = 805,893.37 : x
  2. Step 2: Convert to fraction form
    1,349,710.06/1,862,622.02 = 805,893.37/x
  3. Step 3: Cross multiply
    1,349,710.06x = 1,862,622.02 × 805,893.37
  4. Step 4: Simplify right side
    1,349,710.06x = 1,501,074,736,734.01
  5. Step 5: Solve for x
    x = 1,501,074,736,734.01/1,349,710.06
  6. Step 6: Final answer
    x = 1,112,146.07

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.