Home / 1,069,101.32-1,475,355.46-585,665.80

Finding the Fourth Proportional to 1,069,101.32, 1,475,355.46 and 585,665.80

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Solution

The fourth proportional to 1,069,101.32, 1,475,355.46 and 585,665.80 is: 808,216.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,069,101.32 : 1,475,355.46 = 585,665.80 : x
  2. Step 2: Convert to fraction form
    1,069,101.32/1,475,355.46 = 585,665.80/x
  3. Step 3: Cross multiply
    1,069,101.32x = 1,475,355.46 × 585,665.80
  4. Step 4: Simplify right side
    1,069,101.32x = 864,065,235,765.27
  5. Step 5: Solve for x
    x = 864,065,235,765.27/1,069,101.32
  6. Step 6: Final answer
    x = 808,216.41

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Double scale
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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.