Home / 6,590,549.10-9,095,332.53-3,689,914.59

Finding the Fourth Proportional to 6,590,549.10, 9,095,332.53 and 3,689,914.59

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Solution

The fourth proportional to 6,590,549.10, 9,095,332.53 and 3,689,914.59 is: 5,092,291.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,590,549.10 : 9,095,332.53 = 3,689,914.59 : x
  2. Step 2: Convert to fraction form
    6,590,549.10/9,095,332.53 = 3,689,914.59/x
  3. Step 3: Cross multiply
    6,590,549.10x = 9,095,332.53 × 3,689,914.59
  4. Step 4: Simplify right side
    6,590,549.10x = 33,561,000,203,348.61
  5. Step 5: Solve for x
    x = 33,561,000,203,348.61/6,590,549.10
  6. Step 6: Final answer
    x = 5,092,291.96

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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.