Home / 3,506,688.60-5,260,205.70-1,827,072.60

Finding the Fourth Proportional to 3,506,688.60, 5,260,205.70 and 1,827,072.60

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Solution

The fourth proportional to 3,506,688.60, 5,260,205.70 and 1,827,072.60 is: 2,740,698.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,506,688.60 : 5,260,205.70 = 1,827,072.60 : x
  2. Step 2: Convert to fraction form
    3,506,688.60/5,260,205.70 = 1,827,072.60/x
  3. Step 3: Cross multiply
    3,506,688.60x = 5,260,205.70 × 1,827,072.60
  4. Step 4: Simplify right side
    3,506,688.60x = 9,610,777,704,833.82
  5. Step 5: Solve for x
    x = 9,610,777,704,833.82/3,506,688.60
  6. Step 6: Final answer
    x = 2,740,698.93

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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.