Home / 2,435,455.70-3,660,181.95-2,127,526.10

Finding the Fourth Proportional to 2,435,455.70, 3,660,181.95 and 2,127,526.10

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Solution

The fourth proportional to 2,435,455.70, 3,660,181.95 and 2,127,526.10 is: 3,197,402.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,435,455.70 : 3,660,181.95 = 2,127,526.10 : x
  2. Step 2: Convert to fraction form
    2,435,455.70/3,660,181.95 = 2,127,526.10/x
  3. Step 3: Cross multiply
    2,435,455.70x = 3,660,181.95 × 2,127,526.10
  4. Step 4: Simplify right side
    2,435,455.70x = 7,787,132,629,373.90
  5. Step 5: Solve for x
    x = 7,787,132,629,373.90/2,435,455.70
  6. Step 6: Final answer
    x = 3,197,402.70

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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.