Home / 1,833,044.80-2,752,029.60-1,075,662.40

Finding the Fourth Proportional to 1,833,044.80, 2,752,029.60 and 1,075,662.40

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Solution

The fourth proportional to 1,833,044.80, 2,752,029.60 and 1,075,662.40 is: 1,614,938.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,833,044.80 : 2,752,029.60 = 1,075,662.40 : x
  2. Step 2: Convert to fraction form
    1,833,044.80/2,752,029.60 = 1,075,662.40/x
  3. Step 3: Cross multiply
    1,833,044.80x = 2,752,029.60 × 1,075,662.40
  4. Step 4: Simplify right side
    1,833,044.80x = 2,960,254,764,407.04
  5. Step 5: Solve for x
    x = 2,960,254,764,407.04/1,833,044.80
  6. Step 6: Final answer
    x = 1,614,938.58

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.