Home / 1,036,576.48-1,429,986.56-606,590.40

Finding the Fourth Proportional to 1,036,576.48, 1,429,986.56 and 606,590.40

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Solution

The fourth proportional to 1,036,576.48, 1,429,986.56 and 606,590.40 is: 836,808.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,576.48 : 1,429,986.56 = 606,590.40 : x
  2. Step 2: Convert to fraction form
    1,036,576.48/1,429,986.56 = 606,590.40/x
  3. Step 3: Cross multiply
    1,036,576.48x = 1,429,986.56 × 606,590.40
  4. Step 4: Simplify right side
    1,036,576.48x = 867,416,119,425.02
  5. Step 5: Solve for x
    x = 867,416,119,425.02/1,036,576.48
  6. Step 6: Final answer
    x = 836,808.61

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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.