Home / 794,384.51-1,096,251.35-431,808.35

Finding the Fourth Proportional to 794,384.51, 1,096,251.35 and 431,808.35

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Solution

The fourth proportional to 794,384.51, 1,096,251.35 and 431,808.35 is: 595,895.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,384.51 : 1,096,251.35 = 431,808.35 : x
  2. Step 2: Convert to fraction form
    794,384.51/1,096,251.35 = 431,808.35/x
  3. Step 3: Cross multiply
    794,384.51x = 1,096,251.35 × 431,808.35
  4. Step 4: Simplify right side
    794,384.51x = 473,370,478,988.47
  5. Step 5: Solve for x
    x = 473,370,478,988.47/794,384.51
  6. Step 6: Final answer
    x = 595,895.91

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.