Home / 1,514,100.62-2,270,491.59-434,374.94

Finding the Fourth Proportional to 1,514,100.62, 2,270,491.59 and 434,374.94

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Solution

The fourth proportional to 1,514,100.62, 2,270,491.59 and 434,374.94 is: 651,373.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,514,100.62 : 2,270,491.59 = 434,374.94 : x
  2. Step 2: Convert to fraction form
    1,514,100.62/2,270,491.59 = 434,374.94/x
  3. Step 3: Cross multiply
    1,514,100.62x = 2,270,491.59 × 434,374.94
  4. Step 4: Simplify right side
    1,514,100.62x = 986,244,648,176.76
  5. Step 5: Solve for x
    x = 986,244,648,176.76/1,514,100.62
  6. Step 6: Final answer
    x = 651,373.25

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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.