Home / 4,712,780.59-6,503,643.29-2,675,590.09

Finding the Fourth Proportional to 4,712,780.59, 6,503,643.29 and 2,675,590.09

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Solution

The fourth proportional to 4,712,780.59, 6,503,643.29 and 2,675,590.09 is: 3,692,317.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,712,780.59 : 6,503,643.29 = 2,675,590.09 : x
  2. Step 2: Convert to fraction form
    4,712,780.59/6,503,643.29 = 2,675,590.09/x
  3. Step 3: Cross multiply
    4,712,780.59x = 6,503,643.29 × 2,675,590.09
  4. Step 4: Simplify right side
    4,712,780.59x = 17,401,083,535,619.00
  5. Step 5: Solve for x
    x = 17,401,083,535,619.00/4,712,780.59
  6. Step 6: Final answer
    x = 3,692,317.77

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.