Home / 606,943.59-837,582.22-335,011.55

Finding the Fourth Proportional to 606,943.59, 837,582.22 and 335,011.55

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Solution

The fourth proportional to 606,943.59, 837,582.22 and 335,011.55 is: 462,315.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,943.59 : 837,582.22 = 335,011.55 : x
  2. Step 2: Convert to fraction form
    606,943.59/837,582.22 = 335,011.55/x
  3. Step 3: Cross multiply
    606,943.59x = 837,582.22 × 335,011.55
  4. Step 4: Simplify right side
    606,943.59x = 280,599,721,955.98
  5. Step 5: Solve for x
    x = 280,599,721,955.98/606,943.59
  6. Step 6: Final answer
    x = 462,315.98

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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.