Home / 793,644.65-1,095,237.65-431,075.59

Finding the Fourth Proportional to 793,644.65, 1,095,237.65 and 431,075.59

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Solution

The fourth proportional to 793,644.65, 1,095,237.65 and 431,075.59 is: 594,888.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,644.65 : 1,095,237.65 = 431,075.59 : x
  2. Step 2: Convert to fraction form
    793,644.65/1,095,237.65 = 431,075.59/x
  3. Step 3: Cross multiply
    793,644.65x = 1,095,237.65 × 431,075.59
  4. Step 4: Simplify right side
    793,644.65x = 472,130,214,503.56
  5. Step 5: Solve for x
    x = 472,130,214,503.56/793,644.65
  6. Step 6: Final answer
    x = 594,888.68

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Double scale
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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.