Home / 2,458,998.60-3,688,497.90-1,655,932.20

Finding the Fourth Proportional to 2,458,998.60, 3,688,497.90 and 1,655,932.20

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Solution

The fourth proportional to 2,458,998.60, 3,688,497.90 and 1,655,932.20 is: 2,483,898.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,458,998.60 : 3,688,497.90 = 1,655,932.20 : x
  2. Step 2: Convert to fraction form
    2,458,998.60/3,688,497.90 = 1,655,932.20/x
  3. Step 3: Cross multiply
    2,458,998.60x = 3,688,497.90 × 1,655,932.20
  4. Step 4: Simplify right side
    2,458,998.60x = 6,107,902,442,242.38
  5. Step 5: Solve for x
    x = 6,107,902,442,242.38/2,458,998.60
  6. Step 6: Final answer
    x = 2,483,898.30

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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.