Home / 1,383,860.08-2,075,937.81-585,222.36

Finding the Fourth Proportional to 1,383,860.08, 2,075,937.81 and 585,222.36

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Solution

The fourth proportional to 1,383,860.08, 2,075,937.81 and 585,222.36 is: 877,896.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,383,860.08 : 2,075,937.81 = 585,222.36 : x
  2. Step 2: Convert to fraction form
    1,383,860.08/2,075,937.81 = 585,222.36/x
  3. Step 3: Cross multiply
    1,383,860.08x = 2,075,937.81 × 585,222.36
  4. Step 4: Simplify right side
    1,383,860.08x = 1,214,885,224,381.43
  5. Step 5: Solve for x
    x = 1,214,885,224,381.43/1,383,860.08
  6. Step 6: Final answer
    x = 877,896.00

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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.