Home / 1,714,886.52-2,572,330.70-435,589.94

Finding the Fourth Proportional to 1,714,886.52, 2,572,330.70 and 435,589.94

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Solution

The fourth proportional to 1,714,886.52, 2,572,330.70 and 435,589.94 is: 653,385.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,714,886.52 : 2,572,330.70 = 435,589.94 : x
  2. Step 2: Convert to fraction form
    1,714,886.52/2,572,330.70 = 435,589.94/x
  3. Step 3: Cross multiply
    1,714,886.52x = 2,572,330.70 × 435,589.94
  4. Step 4: Simplify right side
    1,714,886.52x = 1,120,481,360,233.55
  5. Step 5: Solve for x
    x = 1,120,481,360,233.55/1,714,886.52
  6. Step 6: Final answer
    x = 653,385.13

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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.