Home / 1,414,827.60-2,122,241.40-468,075.30

Finding the Fourth Proportional to 1,414,827.60, 2,122,241.40 and 468,075.30

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Solution

The fourth proportional to 1,414,827.60, 2,122,241.40 and 468,075.30 is: 702,112.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,414,827.60 : 2,122,241.40 = 468,075.30 : x
  2. Step 2: Convert to fraction form
    1,414,827.60/2,122,241.40 = 468,075.30/x
  3. Step 3: Cross multiply
    1,414,827.60x = 2,122,241.40 × 468,075.30
  4. Step 4: Simplify right side
    1,414,827.60x = 993,368,779,977.42
  5. Step 5: Solve for x
    x = 993,368,779,977.42/1,414,827.60
  6. Step 6: Final answer
    x = 702,112.95

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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.