Home / 1,884,196.65-2,825,870.31-536,329.38

Finding the Fourth Proportional to 1,884,196.65, 2,825,870.31 and 536,329.38

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Solution

The fourth proportional to 1,884,196.65, 2,825,870.31 and 536,329.38 is: 804,373.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,884,196.65 : 2,825,870.31 = 536,329.38 : x
  2. Step 2: Convert to fraction form
    1,884,196.65/2,825,870.31 = 536,329.38/x
  3. Step 3: Cross multiply
    1,884,196.65x = 2,825,870.31 × 536,329.38
  4. Step 4: Simplify right side
    1,884,196.65x = 1,515,597,271,322.71
  5. Step 5: Solve for x
    x = 1,515,597,271,322.71/1,884,196.65
  6. Step 6: Final answer
    x = 804,373.19

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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.