Home / 1,049,455.49-1,573,509.81-502,122.29

Finding the Fourth Proportional to 1,049,455.49, 1,573,509.81 and 502,122.29

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Solution

The fourth proportional to 1,049,455.49, 1,573,509.81 and 502,122.29 is: 752,861.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,049,455.49 : 1,573,509.81 = 502,122.29 : x
  2. Step 2: Convert to fraction form
    1,049,455.49/1,573,509.81 = 502,122.29/x
  3. Step 3: Cross multiply
    1,049,455.49x = 1,573,509.81 × 502,122.29
  4. Step 4: Simplify right side
    1,049,455.49x = 790,094,343,150.07
  5. Step 5: Solve for x
    x = 790,094,343,150.07/1,049,455.49
  6. Step 6: Final answer
    x = 752,861.23

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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.