Home / 1,470,443.55-2,205,667.05-459,570.80

Finding the Fourth Proportional to 1,470,443.55, 2,205,667.05 and 459,570.80

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Solution

The fourth proportional to 1,470,443.55, 2,205,667.05 and 459,570.80 is: 689,356.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,470,443.55 : 2,205,667.05 = 459,570.80 : x
  2. Step 2: Convert to fraction form
    1,470,443.55/2,205,667.05 = 459,570.80/x
  3. Step 3: Cross multiply
    1,470,443.55x = 2,205,667.05 × 459,570.80
  4. Step 4: Simplify right side
    1,470,443.55x = 1,013,660,159,673.80
  5. Step 5: Solve for x
    x = 1,013,660,159,673.80/1,470,443.55
  6. Step 6: Final answer
    x = 689,356.73

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