Home / 1,602,029.86-2,402,738.54-480,098.86

Finding the Fourth Proportional to 1,602,029.86, 2,402,738.54 and 480,098.86

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Solution

The fourth proportional to 1,602,029.86, 2,402,738.54 and 480,098.86 is: 720,056.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,602,029.86 : 2,402,738.54 = 480,098.86 : x
  2. Step 2: Convert to fraction form
    1,602,029.86/2,402,738.54 = 480,098.86/x
  3. Step 3: Cross multiply
    1,602,029.86x = 2,402,738.54 × 480,098.86
  4. Step 4: Simplify right side
    1,602,029.86x = 1,153,552,033,932.06
  5. Step 5: Solve for x
    x = 1,153,552,033,932.06/1,602,029.86
  6. Step 6: Final answer
    x = 720,056.51

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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.