Home / 1,652,629.32-2,478,965.76-941,810.52

Finding the Fourth Proportional to 1,652,629.32, 2,478,965.76 and 941,810.52

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Solution

The fourth proportional to 1,652,629.32, 2,478,965.76 and 941,810.52 is: 1,412,728.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,652,629.32 : 2,478,965.76 = 941,810.52 : x
  2. Step 2: Convert to fraction form
    1,652,629.32/2,478,965.76 = 941,810.52/x
  3. Step 3: Cross multiply
    1,652,629.32x = 2,478,965.76 × 941,810.52
  4. Step 4: Simplify right side
    1,652,629.32x = 2,334,716,031,487.80
  5. Step 5: Solve for x
    x = 2,334,716,031,487.80/1,652,629.32
  6. Step 6: Final answer
    x = 1,412,728.19

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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.