Home / 845,925.84-1,167,270.04-483,373.20

Finding the Fourth Proportional to 845,925.84, 1,167,270.04 and 483,373.20

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Solution

The fourth proportional to 845,925.84, 1,167,270.04 and 483,373.20 is: 666,993.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    845,925.84 : 1,167,270.04 = 483,373.20 : x
  2. Step 2: Convert to fraction form
    845,925.84/1,167,270.04 = 483,373.20/x
  3. Step 3: Cross multiply
    845,925.84x = 1,167,270.04 × 483,373.20
  4. Step 4: Simplify right side
    845,925.84x = 564,227,054,498.93
  5. Step 5: Solve for x
    x = 564,227,054,498.93/845,925.84
  6. Step 6: Final answer
    x = 666,993.52

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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.