Home / 3,041,075.04-4,196,512.80-1,664,415.95

Finding the Fourth Proportional to 3,041,075.04, 4,196,512.80 and 1,664,415.95

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Solution

The fourth proportional to 3,041,075.04, 4,196,512.80 and 1,664,415.95 is: 2,296,800.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,041,075.04 : 4,196,512.80 = 1,664,415.95 : x
  2. Step 2: Convert to fraction form
    3,041,075.04/4,196,512.80 = 1,664,415.95/x
  3. Step 3: Cross multiply
    3,041,075.04x = 4,196,512.80 × 1,664,415.95
  4. Step 4: Simplify right side
    3,041,075.04x = 6,984,742,817,716.60
  5. Step 5: Solve for x
    x = 6,984,742,817,716.60/3,041,075.04
  6. Step 6: Final answer
    x = 2,296,800.55

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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.