Home / 1,798,285.30-2,697,365.76-450,459.53

Finding the Fourth Proportional to 1,798,285.30, 2,697,365.76 and 450,459.53

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Solution

The fourth proportional to 1,798,285.30, 2,697,365.76 and 450,459.53 is: 675,673.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,798,285.30 : 2,697,365.76 = 450,459.53 : x
  2. Step 2: Convert to fraction form
    1,798,285.30/2,697,365.76 = 450,459.53/x
  3. Step 3: Cross multiply
    1,798,285.30x = 2,697,365.76 × 450,459.53
  4. Step 4: Simplify right side
    1,798,285.30x = 1,215,054,109,960.60
  5. Step 5: Solve for x
    x = 1,215,054,109,960.60/1,798,285.30
  6. Step 6: Final answer
    x = 675,673.71

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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.