Home / 1,070,566.29-1,605,340.89-621,424.80

Finding the Fourth Proportional to 1,070,566.29, 1,605,340.89 and 621,424.80

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Solution

The fourth proportional to 1,070,566.29, 1,605,340.89 and 621,424.80 is: 931,842.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,070,566.29 : 1,605,340.89 = 621,424.80 : x
  2. Step 2: Convert to fraction form
    1,070,566.29/1,605,340.89 = 621,424.80/x
  3. Step 3: Cross multiply
    1,070,566.29x = 1,605,340.89 × 621,424.80
  4. Step 4: Simplify right side
    1,070,566.29x = 997,598,641,500.07
  5. Step 5: Solve for x
    x = 997,598,641,500.07/1,070,566.29
  6. Step 6: Final answer
    x = 931,842.01

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