Home / 835,976.08-1,153,646.94-473,470.01

Finding the Fourth Proportional to 835,976.08, 1,153,646.94 and 473,470.01

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Solution

The fourth proportional to 835,976.08, 1,153,646.94 and 473,470.01 is: 653,388.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    835,976.08 : 1,153,646.94 = 473,470.01 : x
  2. Step 2: Convert to fraction form
    835,976.08/1,153,646.94 = 473,470.01/x
  3. Step 3: Cross multiply
    835,976.08x = 1,153,646.94 × 473,470.01
  4. Step 4: Simplify right side
    835,976.08x = 546,217,227,885.93
  5. Step 5: Solve for x
    x = 546,217,227,885.93/835,976.08
  6. Step 6: Final answer
    x = 653,388.58

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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.