Home / 1,712,052.90-2,567,473.56-497,376.80

Finding the Fourth Proportional to 1,712,052.90, 2,567,473.56 and 497,376.80

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Solution

The fourth proportional to 1,712,052.90, 2,567,473.56 and 497,376.80 is: 745,889.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,712,052.90 : 2,567,473.56 = 497,376.80 : x
  2. Step 2: Convert to fraction form
    1,712,052.90/2,567,473.56 = 497,376.80/x
  3. Step 3: Cross multiply
    1,712,052.90x = 2,567,473.56 × 497,376.80
  4. Step 4: Simplify right side
    1,712,052.90x = 1,277,001,770,520.04
  5. Step 5: Solve for x
    x = 1,277,001,770,520.04/1,712,052.90
  6. Step 6: Final answer
    x = 745,889.20

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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.