Home / 1,383,383.61-2,075,289.98-584,668.53

Finding the Fourth Proportional to 1,383,383.61, 2,075,289.98 and 584,668.53

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Solution

The fourth proportional to 1,383,383.61, 2,075,289.98 and 584,668.53 is: 877,093.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,383,383.61 : 2,075,289.98 = 584,668.53 : x
  2. Step 2: Convert to fraction form
    1,383,383.61/2,075,289.98 = 584,668.53/x
  3. Step 3: Cross multiply
    1,383,383.61x = 2,075,289.98 × 584,668.53
  4. Step 4: Simplify right side
    1,383,383.61x = 1,213,356,739,006.99
  5. Step 5: Solve for x
    x = 1,213,356,739,006.99/1,383,383.61
  6. Step 6: Final answer
    x = 877,093.48

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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.