Home / 1,616,606.37-2,425,097.13-537,215.25

Finding the Fourth Proportional to 1,616,606.37, 2,425,097.13 and 537,215.25

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Solution

The fourth proportional to 1,616,606.37, 2,425,097.13 and 537,215.25 is: 805,885.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,616,606.37 : 2,425,097.13 = 537,215.25 : x
  2. Step 2: Convert to fraction form
    1,616,606.37/2,425,097.13 = 537,215.25/x
  3. Step 3: Cross multiply
    1,616,606.37x = 2,425,097.13 × 537,215.25
  4. Step 4: Simplify right side
    1,616,606.37x = 1,302,799,160,967.23
  5. Step 5: Solve for x
    x = 1,302,799,160,967.23/1,616,606.37
  6. Step 6: Final answer
    x = 805,885.21

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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.