Home / 1,049,417.82-1,573,740.33-375,316.38

Finding the Fourth Proportional to 1,049,417.82, 1,573,740.33 and 375,316.38

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Solution

The fourth proportional to 1,049,417.82, 1,573,740.33 and 375,316.38 is: 562,836.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,049,417.82 : 1,573,740.33 = 375,316.38 : x
  2. Step 2: Convert to fraction form
    1,049,417.82/1,573,740.33 = 375,316.38/x
  3. Step 3: Cross multiply
    1,049,417.82x = 1,573,740.33 × 375,316.38
  4. Step 4: Simplify right side
    1,049,417.82x = 590,650,523,715.61
  5. Step 5: Solve for x
    x = 590,650,523,715.61/1,049,417.82
  6. Step 6: Final answer
    x = 562,836.38

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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.