Home / 607,130.48-837,818.16-335,192.42

Finding the Fourth Proportional to 607,130.48, 837,818.16 and 335,192.42

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Solution

The fourth proportional to 607,130.48, 837,818.16 and 335,192.42 is: 462,553.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    607,130.48 : 837,818.16 = 335,192.42 : x
  2. Step 2: Convert to fraction form
    607,130.48/837,818.16 = 335,192.42/x
  3. Step 3: Cross multiply
    607,130.48x = 837,818.16 × 335,192.42
  4. Step 4: Simplify right side
    607,130.48x = 280,830,296,570.35
  5. Step 5: Solve for x
    x = 280,830,296,570.35/607,130.48
  6. Step 6: Final answer
    x = 462,553.45

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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.