Home / 1,727,367.39-2,590,957.67-529,293.15

Finding the Fourth Proportional to 1,727,367.39, 2,590,957.67 and 529,293.15

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Solution

The fourth proportional to 1,727,367.39, 2,590,957.67 and 529,293.15 is: 793,911.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,727,367.39 : 2,590,957.67 = 529,293.15 : x
  2. Step 2: Convert to fraction form
    1,727,367.39/2,590,957.67 = 529,293.15/x
  3. Step 3: Cross multiply
    1,727,367.39x = 2,590,957.67 × 529,293.15
  4. Step 4: Simplify right side
    1,727,367.39x = 1,371,376,144,024.49
  5. Step 5: Solve for x
    x = 1,371,376,144,024.49/1,727,367.39
  6. Step 6: Final answer
    x = 793,911.10

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.