Home / 1,802,445.48-2,703,324-540,273.09

Finding the Fourth Proportional to 1,802,445.48, 2,703,324 and 540,273.09

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Solution

The fourth proportional to 1,802,445.48, 2,703,324 and 540,273.09 is: 810,306.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,802,445.48 : 2,703,324 = 540,273.09 : x
  2. Step 2: Convert to fraction form
    1,802,445.48/2,703,324 = 540,273.09/x
  3. Step 3: Cross multiply
    1,802,445.48x = 2,703,324 × 540,273.09
  4. Step 4: Simplify right side
    1,802,445.48x = 1,460,533,210,751.16
  5. Step 5: Solve for x
    x = 1,460,533,210,751.16/1,802,445.48
  6. Step 6: Final answer
    x = 810,306.46

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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.