Home / 1,935,337.14-2,670,856.43-1,075,911.75

Finding the Fourth Proportional to 1,935,337.14, 2,670,856.43 and 1,075,911.75

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Solution

The fourth proportional to 1,935,337.14, 2,670,856.43 and 1,075,911.75 is: 1,484,808.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,935,337.14 : 2,670,856.43 = 1,075,911.75 : x
  2. Step 2: Convert to fraction form
    1,935,337.14/2,670,856.43 = 1,075,911.75/x
  3. Step 3: Cross multiply
    1,935,337.14x = 2,670,856.43 × 1,075,911.75
  4. Step 4: Simplify right side
    1,935,337.14x = 2,873,605,810,220.49
  5. Step 5: Solve for x
    x = 2,873,605,810,220.49/1,935,337.14
  6. Step 6: Final answer
    x = 1,484,808.90

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.