Home / 2,075,221-2,863,804.98-1,169,803

Finding the Fourth Proportional to 2,075,221, 2,863,804.98 and 1,169,803

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Solution

The fourth proportional to 2,075,221, 2,863,804.98 and 1,169,803 is: 1,614,328.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,075,221 : 2,863,804.98 = 1,169,803 : x
  2. Step 2: Convert to fraction form
    2,075,221/2,863,804.98 = 1,169,803/x
  3. Step 3: Cross multiply
    2,075,221x = 2,863,804.98 × 1,169,803
  4. Step 4: Simplify right side
    2,075,221x = 3,350,087,657,018.94
  5. Step 5: Solve for x
    x = 3,350,087,657,018.94/2,075,221
  6. Step 6: Final answer
    x = 1,614,328.14

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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.