Home / 1,754,417.10-2,632,500.45-996,840.30

Finding the Fourth Proportional to 1,754,417.10, 2,632,500.45 and 996,840.30

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Solution

The fourth proportional to 1,754,417.10, 2,632,500.45 and 996,840.30 is: 1,495,757.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,754,417.10 : 2,632,500.45 = 996,840.30 : x
  2. Step 2: Convert to fraction form
    1,754,417.10/2,632,500.45 = 996,840.30/x
  3. Step 3: Cross multiply
    1,754,417.10x = 2,632,500.45 × 996,840.30
  4. Step 4: Simplify right side
    1,754,417.10x = 2,624,182,538,328.14
  5. Step 5: Solve for x
    x = 2,624,182,538,328.14/1,754,417.10
  6. Step 6: Final answer
    x = 1,495,757.50

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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.