Home / 607,124.21-837,814.73-335,187.16

Finding the Fourth Proportional to 607,124.21, 837,814.73 and 335,187.16

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Solution

The fourth proportional to 607,124.21, 837,814.73 and 335,187.16 is: 462,549.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    607,124.21 : 837,814.73 = 335,187.16 : x
  2. Step 2: Convert to fraction form
    607,124.21/837,814.73 = 335,187.16/x
  3. Step 3: Cross multiply
    607,124.21x = 837,814.73 × 335,187.16
  4. Step 4: Simplify right side
    607,124.21x = 280,824,739,954.87
  5. Step 5: Solve for x
    x = 280,824,739,954.87/607,124.21
  6. Step 6: Final answer
    x = 462,549.08

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.