Home / 2,972,075.84-4,101,395.26-1,748,460.15

Finding the Fourth Proportional to 2,972,075.84, 4,101,395.26 and 1,748,460.15

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Solution

The fourth proportional to 2,972,075.84, 4,101,395.26 and 1,748,460.15 is: 2,412,834.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,972,075.84 : 4,101,395.26 = 1,748,460.15 : x
  2. Step 2: Convert to fraction form
    2,972,075.84/4,101,395.26 = 1,748,460.15/x
  3. Step 3: Cross multiply
    2,972,075.84x = 4,101,395.26 × 1,748,460.15
  4. Step 4: Simplify right side
    2,972,075.84x = 7,171,126,162,766.59
  5. Step 5: Solve for x
    x = 7,171,126,162,766.59/2,972,075.84
  6. Step 6: Final answer
    x = 2,412,834.18

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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.