Home / 2,827,972.94-4,241,901.98-698,075.51

Finding the Fourth Proportional to 2,827,972.94, 4,241,901.98 and 698,075.51

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Solution

The fourth proportional to 2,827,972.94, 4,241,901.98 and 698,075.51 is: 1,047,099.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,827,972.94 : 4,241,901.98 = 698,075.51 : x
  2. Step 2: Convert to fraction form
    2,827,972.94/4,241,901.98 = 698,075.51/x
  3. Step 3: Cross multiply
    2,827,972.94x = 4,241,901.98 × 698,075.51
  4. Step 4: Simplify right side
    2,827,972.94x = 2,961,167,863,358.62
  5. Step 5: Solve for x
    x = 2,961,167,863,358.62/2,827,972.94
  6. Step 6: Final answer
    x = 1,047,099.08

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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.