Home / 1,040,070.60-1,558,877.10-441,030.60

Finding the Fourth Proportional to 1,040,070.60, 1,558,877.10 and 441,030.60

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Solution

The fourth proportional to 1,040,070.60, 1,558,877.10 and 441,030.60 is: 661,024.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,040,070.60 : 1,558,877.10 = 441,030.60 : x
  2. Step 2: Convert to fraction form
    1,040,070.60/1,558,877.10 = 441,030.60/x
  3. Step 3: Cross multiply
    1,040,070.60x = 1,558,877.10 × 441,030.60
  4. Step 4: Simplify right side
    1,040,070.60x = 687,512,502,739.26
  5. Step 5: Solve for x
    x = 687,512,502,739.26/1,040,070.60
  6. Step 6: Final answer
    x = 661,024.84

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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.