Home / 1,001,165.04-1,501,734.87-243,012.42

Finding the Fourth Proportional to 1,001,165.04, 1,501,734.87 and 243,012.42

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Solution

The fourth proportional to 1,001,165.04, 1,501,734.87 and 243,012.42 is: 364,515.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,001,165.04 : 1,501,734.87 = 243,012.42 : x
  2. Step 2: Convert to fraction form
    1,001,165.04/1,501,734.87 = 243,012.42/x
  3. Step 3: Cross multiply
    1,001,165.04x = 1,501,734.87 × 243,012.42
  4. Step 4: Simplify right side
    1,001,165.04x = 364,940,224,957.09
  5. Step 5: Solve for x
    x = 364,940,224,957.09/1,001,165.04
  6. Step 6: Final answer
    x = 364,515.55

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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.