Home / 1,546,327.02-2,318,558.28-693,244.38

Finding the Fourth Proportional to 1,546,327.02, 2,318,558.28 and 693,244.38

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Solution

The fourth proportional to 1,546,327.02, 2,318,558.28 and 693,244.38 is: 1,039,448.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,546,327.02 : 2,318,558.28 = 693,244.38 : x
  2. Step 2: Convert to fraction form
    1,546,327.02/2,318,558.28 = 693,244.38/x
  3. Step 3: Cross multiply
    1,546,327.02x = 2,318,558.28 × 693,244.38
  4. Step 4: Simplify right side
    1,546,327.02x = 1,607,327,497,312.47
  5. Step 5: Solve for x
    x = 1,607,327,497,312.47/1,546,327.02
  6. Step 6: Final answer
    x = 1,039,448.63

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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.