Home / 1,849,647.69-2,774,409.01-651,538.70

Finding the Fourth Proportional to 1,849,647.69, 2,774,409.01 and 651,538.70

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Solution

The fourth proportional to 1,849,647.69, 2,774,409.01 and 651,538.70 is: 977,286.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,849,647.69 : 2,774,409.01 = 651,538.70 : x
  2. Step 2: Convert to fraction form
    1,849,647.69/2,774,409.01 = 651,538.70/x
  3. Step 3: Cross multiply
    1,849,647.69x = 2,774,409.01 × 651,538.70
  4. Step 4: Simplify right side
    1,849,647.69x = 1,807,634,839,643.69
  5. Step 5: Solve for x
    x = 1,807,634,839,643.69/1,849,647.69
  6. Step 6: Final answer
    x = 977,286.03

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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.