Home / 1,296,317.16-1,943,377.77-537,685.14

Finding the Fourth Proportional to 1,296,317.16, 1,943,377.77 and 537,685.14

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Solution

The fourth proportional to 1,296,317.16, 1,943,377.77 and 537,685.14 is: 806,072.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,296,317.16 : 1,943,377.77 = 537,685.14 : x
  2. Step 2: Convert to fraction form
    1,296,317.16/1,943,377.77 = 537,685.14/x
  3. Step 3: Cross multiply
    1,296,317.16x = 1,943,377.77 × 537,685.14
  4. Step 4: Simplify right side
    1,296,317.16x = 1,044,925,348,335.34
  5. Step 5: Solve for x
    x = 1,044,925,348,335.34/1,296,317.16
  6. Step 6: Final answer
    x = 806,072.30

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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.