Home / 845,083.04-1,166,242.96-463,106.48

Finding the Fourth Proportional to 845,083.04, 1,166,242.96 and 463,106.48

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Solution

The fourth proportional to 845,083.04, 1,166,242.96 and 463,106.48 is: 639,102.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    845,083.04 : 1,166,242.96 = 463,106.48 : x
  2. Step 2: Convert to fraction form
    845,083.04/1,166,242.96 = 463,106.48/x
  3. Step 3: Cross multiply
    845,083.04x = 1,166,242.96 × 463,106.48
  4. Step 4: Simplify right side
    845,083.04x = 540,094,672,030.38
  5. Step 5: Solve for x
    x = 540,094,672,030.38/845,083.04
  6. Step 6: Final answer
    x = 639,102.49

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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.