Home / 1,726,929.56-2,590,400.56-528,846.68

Finding the Fourth Proportional to 1,726,929.56, 2,590,400.56 and 528,846.68

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Solution

The fourth proportional to 1,726,929.56, 2,590,400.56 and 528,846.68 is: 793,271.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,726,929.56 : 2,590,400.56 = 528,846.68 : x
  2. Step 2: Convert to fraction form
    1,726,929.56/2,590,400.56 = 528,846.68/x
  3. Step 3: Cross multiply
    1,726,929.56x = 2,590,400.56 × 528,846.68
  4. Step 4: Simplify right side
    1,726,929.56x = 1,369,924,736,026.14
  5. Step 5: Solve for x
    x = 1,369,924,736,026.14/1,726,929.56
  6. Step 6: Final answer
    x = 793,271.92

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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.