Home / 1,000,613.40-1,500,920.10-601,704.60

Finding the Fourth Proportional to 1,000,613.40, 1,500,920.10 and 601,704.60

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Solution

The fourth proportional to 1,000,613.40, 1,500,920.10 and 601,704.60 is: 902,556.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,000,613.40 : 1,500,920.10 = 601,704.60 : x
  2. Step 2: Convert to fraction form
    1,000,613.40/1,500,920.10 = 601,704.60/x
  3. Step 3: Cross multiply
    1,000,613.40x = 1,500,920.10 × 601,704.60
  4. Step 4: Simplify right side
    1,000,613.40x = 903,110,528,402.46
  5. Step 5: Solve for x
    x = 903,110,528,402.46/1,000,613.40
  6. Step 6: Final answer
    x = 902,556.90

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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.