Home / 3,347,085.84-4,619,075.88-1,896,733.05

Finding the Fourth Proportional to 3,347,085.84, 4,619,075.88 and 1,896,733.05

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Solution

The fourth proportional to 3,347,085.84, 4,619,075.88 and 1,896,733.05 is: 2,617,546.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,347,085.84 : 4,619,075.88 = 1,896,733.05 : x
  2. Step 2: Convert to fraction form
    3,347,085.84/4,619,075.88 = 1,896,733.05/x
  3. Step 3: Cross multiply
    3,347,085.84x = 4,619,075.88 × 1,896,733.05
  4. Step 4: Simplify right side
    3,347,085.84x = 8,761,153,882,053.83
  5. Step 5: Solve for x
    x = 8,761,153,882,053.83/3,347,085.84
  6. Step 6: Final answer
    x = 2,617,546.82

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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.