Home / 868,832.60-1,301,499.30-602,893.40

Finding the Fourth Proportional to 868,832.60, 1,301,499.30 and 602,893.40

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Solution

The fourth proportional to 868,832.60, 1,301,499.30 and 602,893.40 is: 903,126.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    868,832.60 : 1,301,499.30 = 602,893.40 : x
  2. Step 2: Convert to fraction form
    868,832.60/1,301,499.30 = 602,893.40/x
  3. Step 3: Cross multiply
    868,832.60x = 1,301,499.30 × 602,893.40
  4. Step 4: Simplify right side
    868,832.60x = 784,665,338,074.62
  5. Step 5: Solve for x
    x = 784,665,338,074.62/868,832.60
  6. Step 6: Final answer
    x = 903,126.03

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.