Home / 1,001,164.56-1,501,730.76-243,012.24

Finding the Fourth Proportional to 1,001,164.56, 1,501,730.76 and 243,012.24

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Solution

The fourth proportional to 1,001,164.56, 1,501,730.76 and 243,012.24 is: 364,514.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,001,164.56 : 1,501,730.76 = 243,012.24 : x
  2. Step 2: Convert to fraction form
    1,001,164.56/1,501,730.76 = 243,012.24/x
  3. Step 3: Cross multiply
    1,001,164.56x = 1,501,730.76 × 243,012.24
  4. Step 4: Simplify right side
    1,001,164.56x = 364,938,955,864.50
  5. Step 5: Solve for x
    x = 364,938,955,864.50/1,001,164.56
  6. Step 6: Final answer
    x = 364,514.46

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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.