Home / 1,874,273.60-2,810,754.30-975,416.60

Finding the Fourth Proportional to 1,874,273.60, 2,810,754.30 and 975,416.60

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Solution

The fourth proportional to 1,874,273.60, 2,810,754.30 and 975,416.60 is: 1,462,783.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,874,273.60 : 2,810,754.30 = 975,416.60 : x
  2. Step 2: Convert to fraction form
    1,874,273.60/2,810,754.30 = 975,416.60/x
  3. Step 3: Cross multiply
    1,874,273.60x = 2,810,754.30 × 975,416.60
  4. Step 4: Simplify right side
    1,874,273.60x = 2,741,656,402,741.38
  5. Step 5: Solve for x
    x = 2,741,656,402,741.38/1,874,273.60
  6. Step 6: Final answer
    x = 1,462,783.45

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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.