Home / 942,796.22-1,301,088.29-534,915.23

Finding the Fourth Proportional to 942,796.22, 1,301,088.29 and 534,915.23

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Solution

The fourth proportional to 942,796.22, 1,301,088.29 and 534,915.23 is: 738,199.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    942,796.22 : 1,301,088.29 = 534,915.23 : x
  2. Step 2: Convert to fraction form
    942,796.22/1,301,088.29 = 534,915.23/x
  3. Step 3: Cross multiply
    942,796.22x = 1,301,088.29 × 534,915.23
  4. Step 4: Simplify right side
    942,796.22x = 695,971,932,715.64
  5. Step 5: Solve for x
    x = 695,971,932,715.64/942,796.22
  6. Step 6: Final answer
    x = 738,199.75

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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.