Home / 3,357,900.60-5,038,017.30-1,465,999.80

Finding the Fourth Proportional to 3,357,900.60, 5,038,017.30 and 1,465,999.80

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Solution

The fourth proportional to 3,357,900.60, 5,038,017.30 and 1,465,999.80 is: 2,199,508.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,357,900.60 : 5,038,017.30 = 1,465,999.80 : x
  2. Step 2: Convert to fraction form
    3,357,900.60/5,038,017.30 = 1,465,999.80/x
  3. Step 3: Cross multiply
    3,357,900.60x = 5,038,017.30 × 1,465,999.80
  4. Step 4: Simplify right side
    3,357,900.60x = 7,385,732,354,196.54
  5. Step 5: Solve for x
    x = 7,385,732,354,196.54/3,357,900.60
  6. Step 6: Final answer
    x = 2,199,508.93

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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.