Home / 1,681,673.00-2,521,009.58-616,466.40

Finding the Fourth Proportional to 1,681,673.00, 2,521,009.58 and 616,466.40

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Solution

The fourth proportional to 1,681,673.00, 2,521,009.58 and 616,466.40 is: 924,149.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,681,673.00 : 2,521,009.58 = 616,466.40 : x
  2. Step 2: Convert to fraction form
    1,681,673.00/2,521,009.58 = 616,466.40/x
  3. Step 3: Cross multiply
    1,681,673.00x = 2,521,009.58 × 616,466.40
  4. Step 4: Simplify right side
    1,681,673.00x = 1,554,117,687,611.99
  5. Step 5: Solve for x
    x = 1,554,117,687,611.99/1,681,673.00
  6. Step 6: Final answer
    x = 924,149.76

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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.