Home / 4,075,241.40-6,112,862.10-1,949,477.40

Finding the Fourth Proportional to 4,075,241.40, 6,112,862.10 and 1,949,477.40

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Solution

The fourth proportional to 4,075,241.40, 6,112,862.10 and 1,949,477.40 is: 2,924,216.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,075,241.40 : 6,112,862.10 = 1,949,477.40 : x
  2. Step 2: Convert to fraction form
    4,075,241.40/6,112,862.10 = 1,949,477.40/x
  3. Step 3: Cross multiply
    4,075,241.40x = 6,112,862.10 × 1,949,477.40
  4. Step 4: Simplify right side
    4,075,241.40x = 11,916,886,513,266.54
  5. Step 5: Solve for x
    x = 11,916,886,513,266.54/4,075,241.40
  6. Step 6: Final answer
    x = 2,924,216.10

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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.