Home / 1,141,328.94-1,712,326.68-510,095.16

Finding the Fourth Proportional to 1,141,328.94, 1,712,326.68 and 510,095.16

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Solution

The fourth proportional to 1,141,328.94, 1,712,326.68 and 510,095.16 is: 765,291.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,141,328.94 : 1,712,326.68 = 510,095.16 : x
  2. Step 2: Convert to fraction form
    1,141,328.94/1,712,326.68 = 510,095.16/x
  3. Step 3: Cross multiply
    1,141,328.94x = 1,712,326.68 × 510,095.16
  4. Step 4: Simplify right side
    1,141,328.94x = 873,449,551,806.87
  5. Step 5: Solve for x
    x = 873,449,551,806.87/1,141,328.94
  6. Step 6: Final answer
    x = 765,291.69

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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.