Home / 846,156.75-1,167,690.51-458,970.60

Finding the Fourth Proportional to 846,156.75, 1,167,690.51 and 458,970.60

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Solution

The fourth proportional to 846,156.75, 1,167,690.51 and 458,970.60 is: 633,376.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    846,156.75 : 1,167,690.51 = 458,970.60 : x
  2. Step 2: Convert to fraction form
    846,156.75/1,167,690.51 = 458,970.60/x
  3. Step 3: Cross multiply
    846,156.75x = 1,167,690.51 × 458,970.60
  4. Step 4: Simplify right side
    846,156.75x = 535,935,613,989.01
  5. Step 5: Solve for x
    x = 535,935,613,989.01/846,156.75
  6. Step 6: Final answer
    x = 633,376.28

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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.