Home / 1,960,929.08-2,941,563.06-540,985.16

Finding the Fourth Proportional to 1,960,929.08, 2,941,563.06 and 540,985.16

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Solution

The fourth proportional to 1,960,929.08, 2,941,563.06 and 540,985.16 is: 811,524.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,960,929.08 : 2,941,563.06 = 540,985.16 : x
  2. Step 2: Convert to fraction form
    1,960,929.08/2,941,563.06 = 540,985.16/x
  3. Step 3: Cross multiply
    1,960,929.08x = 2,941,563.06 × 540,985.16
  4. Step 4: Simplify right side
    1,960,929.08x = 1,591,341,962,664.19
  5. Step 5: Solve for x
    x = 1,591,341,962,664.19/1,960,929.08
  6. Step 6: Final answer
    x = 811,524.49

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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.