Home / 1,909,443.44-2,635,051-1,050,009.84

Finding the Fourth Proportional to 1,909,443.44, 2,635,051 and 1,050,009.84

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Solution

The fourth proportional to 1,909,443.44, 2,635,051 and 1,050,009.84 is: 1,449,024.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,909,443.44 : 2,635,051 = 1,050,009.84 : x
  2. Step 2: Convert to fraction form
    1,909,443.44/2,635,051 = 1,050,009.84/x
  3. Step 3: Cross multiply
    1,909,443.44x = 2,635,051 × 1,050,009.84
  4. Step 4: Simplify right side
    1,909,443.44x = 2,766,829,478,901.84
  5. Step 5: Solve for x
    x = 2,766,829,478,901.84/1,909,443.44
  6. Step 6: Final answer
    x = 1,449,024.06

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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.