Home / 1,710,405.94-2,566,023.63-512,325.94

Finding the Fourth Proportional to 1,710,405.94, 2,566,023.63 and 512,325.94

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Solution

The fourth proportional to 1,710,405.94, 2,566,023.63 and 512,325.94 is: 768,613.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,710,405.94 : 2,566,023.63 = 512,325.94 : x
  2. Step 2: Convert to fraction form
    1,710,405.94/2,566,023.63 = 512,325.94/x
  3. Step 3: Cross multiply
    1,710,405.94x = 2,566,023.63 × 512,325.94
  4. Step 4: Simplify right side
    1,710,405.94x = 1,314,640,468,301.96
  5. Step 5: Solve for x
    x = 1,314,640,468,301.96/1,710,405.94
  6. Step 6: Final answer
    x = 768,613.13

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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.