Home / 849,053.84-1,171,587.56-574,009.80

Finding the Fourth Proportional to 849,053.84, 1,171,587.56 and 574,009.80

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Solution

The fourth proportional to 849,053.84, 1,171,587.56 and 574,009.80 is: 792,061.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    849,053.84 : 1,171,587.56 = 574,009.80 : x
  2. Step 2: Convert to fraction form
    849,053.84/1,171,587.56 = 574,009.80/x
  3. Step 3: Cross multiply
    849,053.84x = 1,171,587.56 × 574,009.80
  4. Step 4: Simplify right side
    849,053.84x = 672,502,740,998.09
  5. Step 5: Solve for x
    x = 672,502,740,998.09/849,053.84
  6. Step 6: Final answer
    x = 792,061.36

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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.