Home / 1,433,598.84-2,148,910.92-713,463.48

Finding the Fourth Proportional to 1,433,598.84, 2,148,910.92 and 713,463.48

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Solution

The fourth proportional to 1,433,598.84, 2,148,910.92 and 713,463.48 is: 1,069,455.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,433,598.84 : 2,148,910.92 = 713,463.48 : x
  2. Step 2: Convert to fraction form
    1,433,598.84/2,148,910.92 = 713,463.48/x
  3. Step 3: Cross multiply
    1,433,598.84x = 2,148,910.92 × 713,463.48
  4. Step 4: Simplify right side
    1,433,598.84x = 1,533,169,463,193.20
  5. Step 5: Solve for x
    x = 1,533,169,463,193.20/1,433,598.84
  6. Step 6: Final answer
    x = 1,069,455.01

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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.