Home / 1,036,794.40-1,430,287.32-606,808.24

Finding the Fourth Proportional to 1,036,794.40, 1,430,287.32 and 606,808.24

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Solution

The fourth proportional to 1,036,794.40, 1,430,287.32 and 606,808.24 is: 837,109.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,794.40 : 1,430,287.32 = 606,808.24 : x
  2. Step 2: Convert to fraction form
    1,036,794.40/1,430,287.32 = 606,808.24/x
  3. Step 3: Cross multiply
    1,036,794.40x = 1,430,287.32 × 606,808.24
  4. Step 4: Simplify right side
    1,036,794.40x = 867,910,131,343.52
  5. Step 5: Solve for x
    x = 867,910,131,343.52/1,036,794.40
  6. Step 6: Final answer
    x = 837,109.20

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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.