Home / 835,253.44-1,152,054.23-766,564.25

Finding the Fourth Proportional to 835,253.44, 1,152,054.23 and 766,564.25

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Solution

The fourth proportional to 835,253.44, 1,152,054.23 and 766,564.25 is: 1,057,312.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    835,253.44 : 1,152,054.23 = 766,564.25 : x
  2. Step 2: Convert to fraction form
    835,253.44/1,152,054.23 = 766,564.25/x
  3. Step 3: Cross multiply
    835,253.44x = 1,152,054.23 × 766,564.25
  4. Step 4: Simplify right side
    835,253.44x = 883,123,577,186.19
  5. Step 5: Solve for x
    x = 883,123,577,186.19/835,253.44
  6. Step 6: Final answer
    x = 1,057,312.11

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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.