Home / 835,503.66-1,152,575.73-563,227.02

Finding the Fourth Proportional to 835,503.66, 1,152,575.73 and 563,227.02

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Solution

The fourth proportional to 835,503.66, 1,152,575.73 and 563,227.02 is: 776,970.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    835,503.66 : 1,152,575.73 = 563,227.02 : x
  2. Step 2: Convert to fraction form
    835,503.66/1,152,575.73 = 563,227.02/x
  3. Step 3: Cross multiply
    835,503.66x = 1,152,575.73 × 563,227.02
  4. Step 4: Simplify right side
    835,503.66x = 649,161,793,732.23
  5. Step 5: Solve for x
    x = 649,161,793,732.23/835,503.66
  6. Step 6: Final answer
    x = 776,970.62

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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.