Home / 1,065,792.60-1,598,105.70-433,992.60

Finding the Fourth Proportional to 1,065,792.60, 1,598,105.70 and 433,992.60

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Solution

The fourth proportional to 1,065,792.60, 1,598,105.70 and 433,992.60 is: 650,751.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,065,792.60 : 1,598,105.70 = 433,992.60 : x
  2. Step 2: Convert to fraction form
    1,065,792.60/1,598,105.70 = 433,992.60/x
  3. Step 3: Cross multiply
    1,065,792.60x = 1,598,105.70 × 433,992.60
  4. Step 4: Simplify right side
    1,065,792.60x = 693,566,047,817.82
  5. Step 5: Solve for x
    x = 693,566,047,817.82/1,065,792.60
  6. Step 6: Final answer
    x = 650,751.42

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Double scale
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1.5x scale

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.