Home / 877,250.61-1,312,881.96-735,256.23

Finding the Fourth Proportional to 877,250.61, 1,312,881.96 and 735,256.23

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Solution

The fourth proportional to 877,250.61, 1,312,881.96 and 735,256.23 is: 1,100,375.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    877,250.61 : 1,312,881.96 = 735,256.23 : x
  2. Step 2: Convert to fraction form
    877,250.61/1,312,881.96 = 735,256.23/x
  3. Step 3: Cross multiply
    877,250.61x = 1,312,881.96 × 735,256.23
  4. Step 4: Simplify right side
    877,250.61x = 965,304,640,344.61
  5. Step 5: Solve for x
    x = 965,304,640,344.61/877,250.61
  6. Step 6: Final answer
    x = 1,100,375.00

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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.