Home / 2,417,801.60-3,625,665.60-1,219,260.80

Finding the Fourth Proportional to 2,417,801.60, 3,625,665.60 and 1,219,260.80

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Solution

The fourth proportional to 2,417,801.60, 3,625,665.60 and 1,219,260.80 is: 1,828,368.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,417,801.60 : 3,625,665.60 = 1,219,260.80 : x
  2. Step 2: Convert to fraction form
    2,417,801.60/3,625,665.60 = 1,219,260.80/x
  3. Step 3: Cross multiply
    2,417,801.60x = 3,625,665.60 × 1,219,260.80
  4. Step 4: Simplify right side
    2,417,801.60x = 4,420,631,939,988.48
  5. Step 5: Solve for x
    x = 4,420,631,939,988.48/2,417,801.60
  6. Step 6: Final answer
    x = 1,828,368.36

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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.