Home / 865,544.17-1,194,246.26-502,752.46

Finding the Fourth Proportional to 865,544.17, 1,194,246.26 and 502,752.46

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Solution

The fourth proportional to 865,544.17, 1,194,246.26 and 502,752.46 is: 693,679.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    865,544.17 : 1,194,246.26 = 502,752.46 : x
  2. Step 2: Convert to fraction form
    865,544.17/1,194,246.26 = 502,752.46/x
  3. Step 3: Cross multiply
    865,544.17x = 1,194,246.26 × 502,752.46
  4. Step 4: Simplify right side
    865,544.17x = 600,410,242,547.04
  5. Step 5: Solve for x
    x = 600,410,242,547.04/865,544.17
  6. Step 6: Final answer
    x = 693,679.49

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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.