Home / 1,384,184.93-2,076,938.96-753,098.13

Finding the Fourth Proportional to 1,384,184.93, 2,076,938.96 and 753,098.13

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Solution

The fourth proportional to 1,384,184.93, 2,076,938.96 and 753,098.13 is: 1,130,007.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,384,184.93 : 2,076,938.96 = 753,098.13 : x
  2. Step 2: Convert to fraction form
    1,384,184.93/2,076,938.96 = 753,098.13/x
  3. Step 3: Cross multiply
    1,384,184.93x = 2,076,938.96 × 753,098.13
  4. Step 4: Simplify right side
    1,384,184.93x = 1,564,138,843,134.65
  5. Step 5: Solve for x
    x = 1,564,138,843,134.65/1,384,184.93
  6. Step 6: Final answer
    x = 1,130,007.14

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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.