Home / 1,676,538.93-2,514,809.21-554,607.93

Finding the Fourth Proportional to 1,676,538.93, 2,514,809.21 and 554,607.93

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Solution

The fourth proportional to 1,676,538.93, 2,514,809.21 and 554,607.93 is: 831,912.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,676,538.93 : 2,514,809.21 = 554,607.93 : x
  2. Step 2: Convert to fraction form
    1,676,538.93/2,514,809.21 = 554,607.93/x
  3. Step 3: Cross multiply
    1,676,538.93x = 2,514,809.21 × 554,607.93
  4. Step 4: Simplify right side
    1,676,538.93x = 1,394,733,127,530.00
  5. Step 5: Solve for x
    x = 1,394,733,127,530.00/1,676,538.93
  6. Step 6: Final answer
    x = 831,912.16

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.