Home / 1,523,914.08-2,285,646.48-402,061.92

Finding the Fourth Proportional to 1,523,914.08, 2,285,646.48 and 402,061.92

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Solution

The fourth proportional to 1,523,914.08, 2,285,646.48 and 402,061.92 is: 603,033.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,523,914.08 : 2,285,646.48 = 402,061.92 : x
  2. Step 2: Convert to fraction form
    1,523,914.08/2,285,646.48 = 402,061.92/x
  3. Step 3: Cross multiply
    1,523,914.08x = 2,285,646.48 × 402,061.92
  4. Step 4: Simplify right side
    1,523,914.08x = 918,971,412,190.04
  5. Step 5: Solve for x
    x = 918,971,412,190.04/1,523,914.08
  6. Step 6: Final answer
    x = 603,033.61

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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.