Home / 958,762.01-1,323,052.89-529,036.55

Finding the Fourth Proportional to 958,762.01, 1,323,052.89 and 529,036.55

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Solution

The fourth proportional to 958,762.01, 1,323,052.89 and 529,036.55 is: 730,049.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    958,762.01 : 1,323,052.89 = 529,036.55 : x
  2. Step 2: Convert to fraction form
    958,762.01/1,323,052.89 = 529,036.55/x
  3. Step 3: Cross multiply
    958,762.01x = 1,323,052.89 × 529,036.55
  4. Step 4: Simplify right side
    958,762.01x = 699,943,336,393.13
  5. Step 5: Solve for x
    x = 699,943,336,393.13/958,762.01
  6. Step 6: Final answer
    x = 730,049.10

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.