Home / 1,113,615.76-1,536,793.79-604,318

Finding the Fourth Proportional to 1,113,615.76, 1,536,793.79 and 604,318

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Solution

The fourth proportional to 1,113,615.76, 1,536,793.79 and 604,318 is: 833,961.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,113,615.76 : 1,536,793.79 = 604,318 : x
  2. Step 2: Convert to fraction form
    1,113,615.76/1,536,793.79 = 604,318/x
  3. Step 3: Cross multiply
    1,113,615.76x = 1,536,793.79 × 604,318
  4. Step 4: Simplify right side
    1,113,615.76x = 928,712,149,585.22
  5. Step 5: Solve for x
    x = 928,712,149,585.22/1,113,615.76
  6. Step 6: Final answer
    x = 833,961.03

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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.