Home / 845,888.80-1,167,023.76-483,051.04

Finding the Fourth Proportional to 845,888.80, 1,167,023.76 and 483,051.04

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Solution

The fourth proportional to 845,888.80, 1,167,023.76 and 483,051.04 is: 666,437.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    845,888.80 : 1,167,023.76 = 483,051.04 : x
  2. Step 2: Convert to fraction form
    845,888.80/1,167,023.76 = 483,051.04/x
  3. Step 3: Cross multiply
    845,888.80x = 1,167,023.76 × 483,051.04
  4. Step 4: Simplify right side
    845,888.80x = 563,732,040,972.71
  5. Step 5: Solve for x
    x = 563,732,040,972.71/845,888.80
  6. Step 6: Final answer
    x = 666,437.53

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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.