Home / 1,063,064.96-1,594,325.28-314,936

Finding the Fourth Proportional to 1,063,064.96, 1,594,325.28 and 314,936

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Solution

The fourth proportional to 1,063,064.96, 1,594,325.28 and 314,936 is: 472,323.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,063,064.96 : 1,594,325.28 = 314,936 : x
  2. Step 2: Convert to fraction form
    1,063,064.96/1,594,325.28 = 314,936/x
  3. Step 3: Cross multiply
    1,063,064.96x = 1,594,325.28 × 314,936
  4. Step 4: Simplify right side
    1,063,064.96x = 502,110,426,382.08
  5. Step 5: Solve for x
    x = 502,110,426,382.08/1,063,064.96
  6. Step 6: Final answer
    x = 472,323.37

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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.