Home / 1,374,676.58-1,897,097.18-793,889.20

Finding the Fourth Proportional to 1,374,676.58, 1,897,097.18 and 793,889.20

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Solution

The fourth proportional to 1,374,676.58, 1,897,097.18 and 793,889.20 is: 1,095,592.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,374,676.58 : 1,897,097.18 = 793,889.20 : x
  2. Step 2: Convert to fraction form
    1,374,676.58/1,897,097.18 = 793,889.20/x
  3. Step 3: Cross multiply
    1,374,676.58x = 1,897,097.18 × 793,889.20
  4. Step 4: Simplify right side
    1,374,676.58x = 1,506,084,953,840.27
  5. Step 5: Solve for x
    x = 1,506,084,953,840.27/1,374,676.58
  6. Step 6: Final answer
    x = 1,095,592.22

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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.