Home / 1,033,805.21-1,549,360.07-527,939.81

Finding the Fourth Proportional to 1,033,805.21, 1,549,360.07 and 527,939.81

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Solution

The fourth proportional to 1,033,805.21, 1,549,360.07 and 527,939.81 is: 791,221.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,033,805.21 : 1,549,360.07 = 527,939.81 : x
  2. Step 2: Convert to fraction form
    1,033,805.21/1,549,360.07 = 527,939.81/x
  3. Step 3: Cross multiply
    1,033,805.21x = 1,549,360.07 × 527,939.81
  4. Step 4: Simplify right side
    1,033,805.21x = 817,968,850,590.89
  5. Step 5: Solve for x
    x = 817,968,850,590.89/1,033,805.21
  6. Step 6: Final answer
    x = 791,221.45

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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.