Home / 591,904.65-887,865.18-192,547.52

Finding the Fourth Proportional to 591,904.65, 887,865.18 and 192,547.52

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Solution

The fourth proportional to 591,904.65, 887,865.18 and 192,547.52 is: 288,823.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    591,904.65 : 887,865.18 = 192,547.52 : x
  2. Step 2: Convert to fraction form
    591,904.65/887,865.18 = 192,547.52/x
  3. Step 3: Cross multiply
    591,904.65x = 887,865.18 × 192,547.52
  4. Step 4: Simplify right side
    591,904.65x = 170,956,233,101.29
  5. Step 5: Solve for x
    x = 170,956,233,101.29/591,904.65
  6. Step 6: Final answer
    x = 288,823.94

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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.