Home / 1,666,678.05-2,300,202.24-941,572.38

Finding the Fourth Proportional to 1,666,678.05, 2,300,202.24 and 941,572.38

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Solution

The fourth proportional to 1,666,678.05, 2,300,202.24 and 941,572.38 is: 1,299,475.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,666,678.05 : 2,300,202.24 = 941,572.38 : x
  2. Step 2: Convert to fraction form
    1,666,678.05/2,300,202.24 = 941,572.38/x
  3. Step 3: Cross multiply
    1,666,678.05x = 2,300,202.24 × 941,572.38
  4. Step 4: Simplify right side
    1,666,678.05x = 2,165,806,897,598.13
  5. Step 5: Solve for x
    x = 2,165,806,897,598.13/1,666,678.05
  6. Step 6: Final answer
    x = 1,299,475.26

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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.