Home / 3,402,530.88-4,695,490-1,874,638

Finding the Fourth Proportional to 3,402,530.88, 4,695,490 and 1,874,638

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Solution

The fourth proportional to 3,402,530.88, 4,695,490 and 1,874,638 is: 2,586,999.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,402,530.88 : 4,695,490 = 1,874,638 : x
  2. Step 2: Convert to fraction form
    3,402,530.88/4,695,490 = 1,874,638/x
  3. Step 3: Cross multiply
    3,402,530.88x = 4,695,490 × 1,874,638
  4. Step 4: Simplify right side
    3,402,530.88x = 8,802,343,982,620
  5. Step 5: Solve for x
    x = 8,802,343,982,620/3,402,530.88
  6. Step 6: Final answer
    x = 2,586,999.00

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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.