Home / 700,035.89-965,646.97-441,821.07

Finding the Fourth Proportional to 700,035.89, 965,646.97 and 441,821.07

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Solution

The fourth proportional to 700,035.89, 965,646.97 and 441,821.07 is: 609,459.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    700,035.89 : 965,646.97 = 441,821.07 : x
  2. Step 2: Convert to fraction form
    700,035.89/965,646.97 = 441,821.07/x
  3. Step 3: Cross multiply
    700,035.89x = 965,646.97 × 441,821.07
  4. Step 4: Simplify right side
    700,035.89x = 426,643,176,423.11
  5. Step 5: Solve for x
    x = 426,643,176,423.11/700,035.89
  6. Step 6: Final answer
    x = 609,459.01

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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.