Home / 833,803.08-1,244,602.60-716,229.96

Finding the Fourth Proportional to 833,803.08, 1,244,602.60 and 716,229.96

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Solution

The fourth proportional to 833,803.08, 1,244,602.60 and 716,229.96 is: 1,069,103.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    833,803.08 : 1,244,602.60 = 716,229.96 : x
  2. Step 2: Convert to fraction form
    833,803.08/1,244,602.60 = 716,229.96/x
  3. Step 3: Cross multiply
    833,803.08x = 1,244,602.60 × 716,229.96
  4. Step 4: Simplify right side
    833,803.08x = 891,421,670,413.90
  5. Step 5: Solve for x
    x = 891,421,670,413.90/833,803.08
  6. Step 6: Final answer
    x = 1,069,103.36

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.