Home / 3,852,913.80-5,779,370.70-2,359,921.80

Finding the Fourth Proportional to 3,852,913.80, 5,779,370.70 and 2,359,921.80

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Solution

The fourth proportional to 3,852,913.80, 5,779,370.70 and 2,359,921.80 is: 3,539,882.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,852,913.80 : 5,779,370.70 = 2,359,921.80 : x
  2. Step 2: Convert to fraction form
    3,852,913.80/5,779,370.70 = 2,359,921.80/x
  3. Step 3: Cross multiply
    3,852,913.80x = 5,779,370.70 × 2,359,921.80
  4. Step 4: Simplify right side
    3,852,913.80x = 13,638,862,905,211.26
  5. Step 5: Solve for x
    x = 13,638,862,905,211.26/3,852,913.80
  6. Step 6: Final answer
    x = 3,539,882.70

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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.