Home / 865,094.58-1,193,833.08-483,135.84

Finding the Fourth Proportional to 865,094.58, 1,193,833.08 and 483,135.84

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Solution

The fourth proportional to 865,094.58, 1,193,833.08 and 483,135.84 is: 666,728.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    865,094.58 : 1,193,833.08 = 483,135.84 : x
  2. Step 2: Convert to fraction form
    865,094.58/1,193,833.08 = 483,135.84/x
  3. Step 3: Cross multiply
    865,094.58x = 1,193,833.08 × 483,135.84
  4. Step 4: Simplify right side
    865,094.58x = 576,783,547,925.59
  5. Step 5: Solve for x
    x = 576,783,547,925.59/865,094.58
  6. Step 6: Final answer
    x = 666,728.89

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