Home / 1,447,155.84-1,996,810.99-835,085.28

Finding the Fourth Proportional to 1,447,155.84, 1,996,810.99 and 835,085.28

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Solution

The fourth proportional to 1,447,155.84, 1,996,810.99 and 835,085.28 is: 1,152,265.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,447,155.84 : 1,996,810.99 = 835,085.28 : x
  2. Step 2: Convert to fraction form
    1,447,155.84/1,996,810.99 = 835,085.28/x
  3. Step 3: Cross multiply
    1,447,155.84x = 1,996,810.99 × 835,085.28
  4. Step 4: Simplify right side
    1,447,155.84x = 1,667,507,464,691.23
  5. Step 5: Solve for x
    x = 1,667,507,464,691.23/1,447,155.84
  6. Step 6: Final answer
    x = 1,152,265.30

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