Home / 1,833,046.80-2,752,032.60-1,075,664.40

Finding the Fourth Proportional to 1,833,046.80, 2,752,032.60 and 1,075,664.40

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Solution

The fourth proportional to 1,833,046.80, 2,752,032.60 and 1,075,664.40 is: 1,614,941.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,833,046.80 : 2,752,032.60 = 1,075,664.40 : x
  2. Step 2: Convert to fraction form
    1,833,046.80/2,752,032.60 = 1,075,664.40/x
  3. Step 3: Cross multiply
    1,833,046.80x = 2,752,032.60 × 1,075,664.40
  4. Step 4: Simplify right side
    1,833,046.80x = 2,960,263,495,459.44
  5. Step 5: Solve for x
    x = 2,960,263,495,459.44/1,833,046.80
  6. Step 6: Final answer
    x = 1,614,941.58

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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.