Home / 1,897,161.60-2,845,892.16-634,993.92

Finding the Fourth Proportional to 1,897,161.60, 2,845,892.16 and 634,993.92

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Solution

The fourth proportional to 1,897,161.60, 2,845,892.16 and 634,993.92 is: 952,541.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,897,161.60 : 2,845,892.16 = 634,993.92 : x
  2. Step 2: Convert to fraction form
    1,897,161.60/2,845,892.16 = 634,993.92/x
  3. Step 3: Cross multiply
    1,897,161.60x = 2,845,892.16 × 634,993.92
  4. Step 4: Simplify right side
    1,897,161.60x = 1,807,124,218,575.67
  5. Step 5: Solve for x
    x = 1,807,124,218,575.67/1,897,161.60
  6. Step 6: Final answer
    x = 952,541.01

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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.