Home / 1,030,620.80-1,545,931.20-715,692.80

Finding the Fourth Proportional to 1,030,620.80, 1,545,931.20 and 715,692.80

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Solution

The fourth proportional to 1,030,620.80, 1,545,931.20 and 715,692.80 is: 1,073,539.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,030,620.80 : 1,545,931.20 = 715,692.80 : x
  2. Step 2: Convert to fraction form
    1,030,620.80/1,545,931.20 = 715,692.80/x
  3. Step 3: Cross multiply
    1,030,620.80x = 1,545,931.20 × 715,692.80
  4. Step 4: Simplify right side
    1,030,620.80x = 1,106,411,829,135.36
  5. Step 5: Solve for x
    x = 1,106,411,829,135.36/1,030,620.80
  6. Step 6: Final answer
    x = 1,073,539.20

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