Home / 760,217.51-1,049,100.58-416,053.24

Finding the Fourth Proportional to 760,217.51, 1,049,100.58 and 416,053.24

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Solution

The fourth proportional to 760,217.51, 1,049,100.58 and 416,053.24 is: 574,153.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    760,217.51 : 1,049,100.58 = 416,053.24 : x
  2. Step 2: Convert to fraction form
    760,217.51/1,049,100.58 = 416,053.24/x
  3. Step 3: Cross multiply
    760,217.51x = 1,049,100.58 × 416,053.24
  4. Step 4: Simplify right side
    760,217.51x = 436,481,693,314.61
  5. Step 5: Solve for x
    x = 436,481,693,314.61/760,217.51
  6. Step 6: Final answer
    x = 574,153.70

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Double scale
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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.