Home / 793,532.49-1,095,409.89-535,758.63

Finding the Fourth Proportional to 793,532.49, 1,095,409.89 and 535,758.63

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Solution

The fourth proportional to 793,532.49, 1,095,409.89 and 535,758.63 is: 739,573.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,532.49 : 1,095,409.89 = 535,758.63 : x
  2. Step 2: Convert to fraction form
    793,532.49/1,095,409.89 = 535,758.63/x
  3. Step 3: Cross multiply
    793,532.49x = 1,095,409.89 × 535,758.63
  4. Step 4: Simplify right side
    793,532.49x = 586,875,301,954.85
  5. Step 5: Solve for x
    x = 586,875,301,954.85/793,532.49
  6. Step 6: Final answer
    x = 739,573.12

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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.