Home / 1,682,905.52-2,525,276.70-974,317.52

Finding the Fourth Proportional to 1,682,905.52, 2,525,276.70 and 974,317.52

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Solution

The fourth proportional to 1,682,905.52, 2,525,276.70 and 974,317.52 is: 1,462,008.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,682,905.52 : 2,525,276.70 = 974,317.52 : x
  2. Step 2: Convert to fraction form
    1,682,905.52/2,525,276.70 = 974,317.52/x
  3. Step 3: Cross multiply
    1,682,905.52x = 2,525,276.70 × 974,317.52
  4. Step 4: Simplify right side
    1,682,905.52x = 2,460,421,331,657.78
  5. Step 5: Solve for x
    x = 2,460,421,331,657.78/1,682,905.52
  6. Step 6: Final answer
    x = 1,462,008.00

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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.