Home / 1,732,139.90-2,596,827.45-734,047.10

Finding the Fourth Proportional to 1,732,139.90, 2,596,827.45 and 734,047.10

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Solution

The fourth proportional to 1,732,139.90, 2,596,827.45 and 734,047.10 is: 1,100,484.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,732,139.90 : 2,596,827.45 = 734,047.10 : x
  2. Step 2: Convert to fraction form
    1,732,139.90/2,596,827.45 = 734,047.10/x
  3. Step 3: Cross multiply
    1,732,139.90x = 2,596,827.45 × 734,047.10
  4. Step 4: Simplify right side
    1,732,139.90x = 1,906,193,658,872.90
  5. Step 5: Solve for x
    x = 1,906,193,658,872.90/1,732,139.90
  6. Step 6: Final answer
    x = 1,100,484.82

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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.