Home / 1,063,124.48-1,594,415.04-314,995.52

Finding the Fourth Proportional to 1,063,124.48, 1,594,415.04 and 314,995.52

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Solution

The fourth proportional to 1,063,124.48, 1,594,415.04 and 314,995.52 is: 472,412.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,063,124.48 : 1,594,415.04 = 314,995.52 : x
  2. Step 2: Convert to fraction form
    1,063,124.48/1,594,415.04 = 314,995.52/x
  3. Step 3: Cross multiply
    1,063,124.48x = 1,594,415.04 × 314,995.52
  4. Step 4: Simplify right side
    1,063,124.48x = 502,233,594,620.62
  5. Step 5: Solve for x
    x = 502,233,594,620.62/1,063,124.48
  6. Step 6: Final answer
    x = 472,412.78

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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.