Home / 793,327.03-1,093,428.21-572,746.21

Finding the Fourth Proportional to 793,327.03, 1,093,428.21 and 572,746.21

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Solution

The fourth proportional to 793,327.03, 1,093,428.21 and 572,746.21 is: 789,405.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,327.03 : 1,093,428.21 = 572,746.21 : x
  2. Step 2: Convert to fraction form
    793,327.03/1,093,428.21 = 572,746.21/x
  3. Step 3: Cross multiply
    793,327.03x = 1,093,428.21 × 572,746.21
  4. Step 4: Simplify right side
    793,327.03x = 626,256,862,598.81
  5. Step 5: Solve for x
    x = 626,256,862,598.81/793,327.03
  6. Step 6: Final answer
    x = 789,405.68

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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.