Home / 1,703,363.64-2,554,303.69-488,672.25

Finding the Fourth Proportional to 1,703,363.64, 2,554,303.69 and 488,672.25

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Solution

The fourth proportional to 1,703,363.64, 2,554,303.69 and 488,672.25 is: 732,795.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,703,363.64 : 2,554,303.69 = 488,672.25 : x
  2. Step 2: Convert to fraction form
    1,703,363.64/2,554,303.69 = 488,672.25/x
  3. Step 3: Cross multiply
    1,703,363.64x = 2,554,303.69 × 488,672.25
  4. Step 4: Simplify right side
    1,703,363.64x = 1,248,217,331,375.60
  5. Step 5: Solve for x
    x = 1,248,217,331,375.60/1,703,363.64
  6. Step 6: Final answer
    x = 732,795.57

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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.