Home / 793,644.64-1,095,237.56-431,075.56

Finding the Fourth Proportional to 793,644.64, 1,095,237.56 and 431,075.56

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Solution

The fourth proportional to 793,644.64, 1,095,237.56 and 431,075.56 is: 594,888.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,644.64 : 1,095,237.56 = 431,075.56 : x
  2. Step 2: Convert to fraction form
    793,644.64/1,095,237.56 = 431,075.56/x
  3. Step 3: Cross multiply
    793,644.64x = 1,095,237.56 × 431,075.56
  4. Step 4: Simplify right side
    793,644.64x = 472,130,144,510.03
  5. Step 5: Solve for x
    x = 472,130,144,510.03/793,644.64
  6. Step 6: Final answer
    x = 594,888.59

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1.5x scale

Why These Related Problems?

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