Home / 835,653.93-1,153,273.80-473,141.67

Finding the Fourth Proportional to 835,653.93, 1,153,273.80 and 473,141.67

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Solution

The fourth proportional to 835,653.93, 1,153,273.80 and 473,141.67 is: 652,975.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    835,653.93 : 1,153,273.80 = 473,141.67 : x
  2. Step 2: Convert to fraction form
    835,653.93/1,153,273.80 = 473,141.67/x
  3. Step 3: Cross multiply
    835,653.93x = 1,153,273.80 × 473,141.67
  4. Step 4: Simplify right side
    835,653.93x = 545,661,891,699.25
  5. Step 5: Solve for x
    x = 545,661,891,699.25/835,653.93
  6. Step 6: Final answer
    x = 652,975.92

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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.