Home / 1,736,991.72-2,605,404.15-474,822.18

Finding the Fourth Proportional to 1,736,991.72, 2,605,404.15 and 474,822.18

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Solution

The fourth proportional to 1,736,991.72, 2,605,404.15 and 474,822.18 is: 712,210.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,736,991.72 : 2,605,404.15 = 474,822.18 : x
  2. Step 2: Convert to fraction form
    1,736,991.72/2,605,404.15 = 474,822.18/x
  3. Step 3: Cross multiply
    1,736,991.72x = 2,605,404.15 × 474,822.18
  4. Step 4: Simplify right side
    1,736,991.72x = 1,237,103,678,284.05
  5. Step 5: Solve for x
    x = 1,237,103,678,284.05/1,736,991.72
  6. Step 6: Final answer
    x = 712,210.46

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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.