Home / 1,723,458.67-2,585,575.64-525,502.07

Finding the Fourth Proportional to 1,723,458.67, 2,585,575.64 and 525,502.07

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Solution

The fourth proportional to 1,723,458.67, 2,585,575.64 and 525,502.07 is: 788,371.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,723,458.67 : 2,585,575.64 = 525,502.07 : x
  2. Step 2: Convert to fraction form
    1,723,458.67/2,585,575.64 = 525,502.07/x
  3. Step 3: Cross multiply
    1,723,458.67x = 2,585,575.64 × 525,502.07
  4. Step 4: Simplify right side
    1,723,458.67x = 1,358,725,350,961.57
  5. Step 5: Solve for x
    x = 1,358,725,350,961.57/1,723,458.67
  6. Step 6: Final answer
    x = 788,371.30

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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.