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Finding the Fourth Proportional to 595,699.71, 822,045.47 and 341,001.69

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Solution

The fourth proportional to 595,699.71, 822,045.47 and 341,001.69 is: 470,570.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    595,699.71 : 822,045.47 = 341,001.69 : x
  2. Step 2: Convert to fraction form
    595,699.71/822,045.47 = 341,001.69/x
  3. Step 3: Cross multiply
    595,699.71x = 822,045.47 × 341,001.69
  4. Step 4: Simplify right side
    595,699.71x = 280,318,894,526.84
  5. Step 5: Solve for x
    x = 280,318,894,526.84/595,699.71
  6. Step 6: Final answer
    x = 470,570.81

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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.