Home / 2,833,459.35-4,250,187.86-703,543.46

Finding the Fourth Proportional to 2,833,459.35, 4,250,187.86 and 703,543.46

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Solution

The fourth proportional to 2,833,459.35, 4,250,187.86 and 703,543.46 is: 1,055,314.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,833,459.35 : 4,250,187.86 = 703,543.46 : x
  2. Step 2: Convert to fraction form
    2,833,459.35/4,250,187.86 = 703,543.46/x
  3. Step 3: Cross multiply
    2,833,459.35x = 4,250,187.86 × 703,543.46
  4. Step 4: Simplify right side
    2,833,459.35x = 2,990,191,885,962.27
  5. Step 5: Solve for x
    x = 2,990,191,885,962.27/2,833,459.35
  6. Step 6: Final answer
    x = 1,055,314.91

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.