Home / 793,716.16-1,095,615.84-525,530.56

Finding the Fourth Proportional to 793,716.16, 1,095,615.84 and 525,530.56

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Solution

The fourth proportional to 793,716.16, 1,095,615.84 and 525,530.56 is: 725,422.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,716.16 : 1,095,615.84 = 525,530.56 : x
  2. Step 2: Convert to fraction form
    793,716.16/1,095,615.84 = 525,530.56/x
  3. Step 3: Cross multiply
    793,716.16x = 1,095,615.84 × 525,530.56
  4. Step 4: Simplify right side
    793,716.16x = 575,779,605,940.07
  5. Step 5: Solve for x
    x = 575,779,605,940.07/793,716.16
  6. Step 6: Final answer
    x = 725,422.56

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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.