Home / 1,804,318.59-2,705,668.95-1,075,185.68

Finding the Fourth Proportional to 1,804,318.59, 2,705,668.95 and 1,075,185.68

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Solution

The fourth proportional to 1,804,318.59, 2,705,668.95 and 1,075,185.68 is: 1,612,296.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,804,318.59 : 2,705,668.95 = 1,075,185.68 : x
  2. Step 2: Convert to fraction form
    1,804,318.59/2,705,668.95 = 1,075,185.68/x
  3. Step 3: Cross multiply
    1,804,318.59x = 2,705,668.95 × 1,075,185.68
  4. Step 4: Simplify right side
    1,804,318.59x = 2,909,096,496,332.29
  5. Step 5: Solve for x
    x = 2,909,096,496,332.29/1,804,318.59
  6. Step 6: Final answer
    x = 1,612,296.48

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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.