Home / 739,185.33-1,020,075.59-416,894.74

Finding the Fourth Proportional to 739,185.33, 1,020,075.59 and 416,894.74

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Solution

The fourth proportional to 739,185.33, 1,020,075.59 and 416,894.74 is: 575,314.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    739,185.33 : 1,020,075.59 = 416,894.74 : x
  2. Step 2: Convert to fraction form
    739,185.33/1,020,075.59 = 416,894.74/x
  3. Step 3: Cross multiply
    739,185.33x = 1,020,075.59 × 416,894.74
  4. Step 4: Simplify right side
    739,185.33x = 425,264,147,873.40
  5. Step 5: Solve for x
    x = 425,264,147,873.40/739,185.33
  6. Step 6: Final answer
    x = 575,314.65

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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.