Home / 1,859,576.93-2,566,075.32-1,043,623.02

Finding the Fourth Proportional to 1,859,576.93, 2,566,075.32 and 1,043,623.02

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Solution

The fourth proportional to 1,859,576.93, 2,566,075.32 and 1,043,623.02 is: 1,440,120.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,859,576.93 : 2,566,075.32 = 1,043,623.02 : x
  2. Step 2: Convert to fraction form
    1,859,576.93/2,566,075.32 = 1,043,623.02/x
  3. Step 3: Cross multiply
    1,859,576.93x = 2,566,075.32 × 1,043,623.02
  4. Step 4: Simplify right side
    1,859,576.93x = 2,678,015,282,487.52
  5. Step 5: Solve for x
    x = 2,678,015,282,487.52/1,859,576.93
  6. Step 6: Final answer
    x = 1,440,120.73

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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.