Home / 1,738,075.29-2,398,068.53-1,040,075.17

Finding the Fourth Proportional to 1,738,075.29, 2,398,068.53 and 1,040,075.17

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Solution

The fourth proportional to 1,738,075.29, 2,398,068.53 and 1,040,075.17 is: 1,435,019.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,738,075.29 : 2,398,068.53 = 1,040,075.17 : x
  2. Step 2: Convert to fraction form
    1,738,075.29/2,398,068.53 = 1,040,075.17/x
  3. Step 3: Cross multiply
    1,738,075.29x = 2,398,068.53 × 1,040,075.17
  4. Step 4: Simplify right side
    1,738,075.29x = 2,494,171,528,514.21
  5. Step 5: Solve for x
    x = 2,494,171,528,514.21/1,738,075.29
  6. Step 6: Final answer
    x = 1,435,019.27

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.