Home / 1,111,357.85-1,533,673.54-602,060.09

Finding the Fourth Proportional to 1,111,357.85, 1,533,673.54 and 602,060.09

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Solution

The fourth proportional to 1,111,357.85, 1,533,673.54 and 602,060.09 is: 830,842.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,111,357.85 : 1,533,673.54 = 602,060.09 : x
  2. Step 2: Convert to fraction form
    1,111,357.85/1,533,673.54 = 602,060.09/x
  3. Step 3: Cross multiply
    1,111,357.85x = 1,533,673.54 × 602,060.09
  4. Step 4: Simplify right side
    1,111,357.85x = 923,363,629,523.02
  5. Step 5: Solve for x
    x = 923,363,629,523.02/1,111,357.85
  6. Step 6: Final answer
    x = 830,842.77

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1.5x scale

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.