Home / 1,164,213.34-1,746,610.64-406,065.70

Finding the Fourth Proportional to 1,164,213.34, 1,746,610.64 and 406,065.70

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Solution

The fourth proportional to 1,164,213.34, 1,746,610.64 and 406,065.70 is: 609,199.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,164,213.34 : 1,746,610.64 = 406,065.70 : x
  2. Step 2: Convert to fraction form
    1,164,213.34/1,746,610.64 = 406,065.70/x
  3. Step 3: Cross multiply
    1,164,213.34x = 1,746,610.64 × 406,065.70
  4. Step 4: Simplify right side
    1,164,213.34x = 709,238,673,834.73
  5. Step 5: Solve for x
    x = 709,238,673,834.73/1,164,213.34
  6. Step 6: Final answer
    x = 609,199.92

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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.