Home / 2,348,011.05-3,523,594.73-831,688.53

Finding the Fourth Proportional to 2,348,011.05, 3,523,594.73 and 831,688.53

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Solution

The fourth proportional to 2,348,011.05, 3,523,594.73 and 831,688.53 is: 1,248,091.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,348,011.05 : 3,523,594.73 = 831,688.53 : x
  2. Step 2: Convert to fraction form
    2,348,011.05/3,523,594.73 = 831,688.53/x
  3. Step 3: Cross multiply
    2,348,011.05x = 3,523,594.73 × 831,688.53
  4. Step 4: Simplify right side
    2,348,011.05x = 2,930,533,317,151.00
  5. Step 5: Solve for x
    x = 2,930,533,317,151.00/2,348,011.05
  6. Step 6: Final answer
    x = 1,248,091.79

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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.