Home / 2,897,405.34-3,998,466.23-1,590,777.83

Finding the Fourth Proportional to 2,897,405.34, 3,998,466.23 and 1,590,777.83

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Solution

The fourth proportional to 2,897,405.34, 3,998,466.23 and 1,590,777.83 is: 2,195,299.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,897,405.34 : 3,998,466.23 = 1,590,777.83 : x
  2. Step 2: Convert to fraction form
    2,897,405.34/3,998,466.23 = 1,590,777.83/x
  3. Step 3: Cross multiply
    2,897,405.34x = 3,998,466.23 × 1,590,777.83
  4. Step 4: Simplify right side
    2,897,405.34x = 6,360,671,443,678.08
  5. Step 5: Solve for x
    x = 6,360,671,443,678.08/2,897,405.34
  6. Step 6: Final answer
    x = 2,195,299.14

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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.