Home / 835,656.93-1,153,277.94-473,144.67

Finding the Fourth Proportional to 835,656.93, 1,153,277.94 and 473,144.67

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Solution

The fourth proportional to 835,656.93, 1,153,277.94 and 473,144.67 is: 652,980.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    835,656.93 : 1,153,277.94 = 473,144.67 : x
  2. Step 2: Convert to fraction form
    835,656.93/1,153,277.94 = 473,144.67/x
  3. Step 3: Cross multiply
    835,656.93x = 1,153,277.94 × 473,144.67
  4. Step 4: Simplify right side
    835,656.93x = 545,667,310,339.58
  5. Step 5: Solve for x
    x = 545,667,310,339.58/835,656.93
  6. Step 6: Final answer
    x = 652,980.06

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1.5x scale

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.