Home / 1,019,337.35-1,530,186.60-546,945.35

Finding the Fourth Proportional to 1,019,337.35, 1,530,186.60 and 546,945.35

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Solution

The fourth proportional to 1,019,337.35, 1,530,186.60 and 546,945.35 is: 821,051.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,019,337.35 : 1,530,186.60 = 546,945.35 : x
  2. Step 2: Convert to fraction form
    1,019,337.35/1,530,186.60 = 546,945.35/x
  3. Step 3: Cross multiply
    1,019,337.35x = 1,530,186.60 × 546,945.35
  4. Step 4: Simplify right side
    1,019,337.35x = 836,928,445,502.31
  5. Step 5: Solve for x
    x = 836,928,445,502.31/1,019,337.35
  6. Step 6: Final answer
    x = 821,051.49

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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.