Home / 3,893,417.20-5,840,125.80-2,299,094.20

Finding the Fourth Proportional to 3,893,417.20, 5,840,125.80 and 2,299,094.20

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Solution

The fourth proportional to 3,893,417.20, 5,840,125.80 and 2,299,094.20 is: 3,448,641.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,893,417.20 : 5,840,125.80 = 2,299,094.20 : x
  2. Step 2: Convert to fraction form
    3,893,417.20/5,840,125.80 = 2,299,094.20/x
  3. Step 3: Cross multiply
    3,893,417.20x = 5,840,125.80 × 2,299,094.20
  4. Step 4: Simplify right side
    3,893,417.20x = 13,426,999,354,050.36
  5. Step 5: Solve for x
    x = 13,426,999,354,050.36/3,893,417.20
  6. Step 6: Final answer
    x = 3,448,641.30

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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.