Home / 1,904,421.58-2,628,094.55-1,044,996.19

Finding the Fourth Proportional to 1,904,421.58, 2,628,094.55 and 1,044,996.19

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Solution

The fourth proportional to 1,904,421.58, 2,628,094.55 and 1,044,996.19 is: 1,442,090.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,904,421.58 : 2,628,094.55 = 1,044,996.19 : x
  2. Step 2: Convert to fraction form
    1,904,421.58/2,628,094.55 = 1,044,996.19/x
  3. Step 3: Cross multiply
    1,904,421.58x = 2,628,094.55 × 1,044,996.19
  4. Step 4: Simplify right side
    1,904,421.58x = 2,746,348,779,914.55
  5. Step 5: Solve for x
    x = 2,746,348,779,914.55/1,904,421.58
  6. Step 6: Final answer
    x = 1,442,090.77

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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.