Home / 1,085,001.76-1,497,242.46-601,538.68

Finding the Fourth Proportional to 1,085,001.76, 1,497,242.46 and 601,538.68

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Solution

The fourth proportional to 1,085,001.76, 1,497,242.46 and 601,538.68 is: 830,090.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,085,001.76 : 1,497,242.46 = 601,538.68 : x
  2. Step 2: Convert to fraction form
    1,085,001.76/1,497,242.46 = 601,538.68/x
  3. Step 3: Cross multiply
    1,085,001.76x = 1,497,242.46 × 601,538.68
  4. Step 4: Simplify right side
    1,085,001.76x = 900,649,253,028.35
  5. Step 5: Solve for x
    x = 900,649,253,028.35/1,085,001.76
  6. Step 6: Final answer
    x = 830,090.13

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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.