Home / 2,075,217.16-2,863,774.02-1,169,799.16

Finding the Fourth Proportional to 2,075,217.16, 2,863,774.02 and 1,169,799.16

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Solution

The fourth proportional to 2,075,217.16, 2,863,774.02 and 1,169,799.16 is: 1,614,308.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,075,217.16 : 2,863,774.02 = 1,169,799.16 : x
  2. Step 2: Convert to fraction form
    2,075,217.16/2,863,774.02 = 1,169,799.16/x
  3. Step 3: Cross multiply
    2,075,217.16x = 2,863,774.02 × 1,169,799.16
  4. Step 4: Simplify right side
    2,075,217.16x = 3,350,040,443,025.82
  5. Step 5: Solve for x
    x = 3,350,040,443,025.82/2,075,217.16
  6. Step 6: Final answer
    x = 1,614,308.38

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1.5x scale

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.