Home / 1,502,808.86-2,254,952.55-703,952.30

Finding the Fourth Proportional to 1,502,808.86, 2,254,952.55 and 703,952.30

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Solution

The fourth proportional to 1,502,808.86, 2,254,952.55 and 703,952.30 is: 1,056,274.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,502,808.86 : 2,254,952.55 = 703,952.30 : x
  2. Step 2: Convert to fraction form
    1,502,808.86/2,254,952.55 = 703,952.30/x
  3. Step 3: Cross multiply
    1,502,808.86x = 2,254,952.55 × 703,952.30
  4. Step 4: Simplify right side
    1,502,808.86x = 1,587,379,022,688.60
  5. Step 5: Solve for x
    x = 1,587,379,022,688.60/1,502,808.86
  6. Step 6: Final answer
    x = 1,056,274.73

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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.