Home / 1,671,411-2,508,112.74-606,536.16

Finding the Fourth Proportional to 1,671,411, 2,508,112.74 and 606,536.16

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Solution

The fourth proportional to 1,671,411, 2,508,112.74 and 606,536.16 is: 910,165.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,671,411 : 2,508,112.74 = 606,536.16 : x
  2. Step 2: Convert to fraction form
    1,671,411/2,508,112.74 = 606,536.16/x
  3. Step 3: Cross multiply
    1,671,411x = 2,508,112.74 × 606,536.16
  4. Step 4: Simplify right side
    1,671,411x = 1,521,261,070,166.68
  5. Step 5: Solve for x
    x = 1,521,261,070,166.68/1,671,411
  6. Step 6: Final answer
    x = 910,165.76

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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.