Home / 1,829,057.14-2,523,642.86-1,054,924.75

Finding the Fourth Proportional to 1,829,057.14, 2,523,642.86 and 1,054,924.75

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Solution

The fourth proportional to 1,829,057.14, 2,523,642.86 and 1,054,924.75 is: 1,455,533.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,829,057.14 : 2,523,642.86 = 1,054,924.75 : x
  2. Step 2: Convert to fraction form
    1,829,057.14/2,523,642.86 = 1,054,924.75/x
  3. Step 3: Cross multiply
    1,829,057.14x = 2,523,642.86 × 1,054,924.75
  4. Step 4: Simplify right side
    1,829,057.14x = 2,662,253,307,900.16
  5. Step 5: Solve for x
    x = 2,662,253,307,900.16/1,829,057.14
  6. Step 6: Final answer
    x = 1,455,533.15

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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.