Home / 5,545,331.67-8,318,254.40-1,707,326.00

Finding the Fourth Proportional to 5,545,331.67, 8,318,254.40 and 1,707,326.00

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Solution

The fourth proportional to 5,545,331.67, 8,318,254.40 and 1,707,326.00 is: 2,561,068.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,545,331.67 : 8,318,254.40 = 1,707,326.00 : x
  2. Step 2: Convert to fraction form
    5,545,331.67/8,318,254.40 = 1,707,326.00/x
  3. Step 3: Cross multiply
    5,545,331.67x = 8,318,254.40 × 1,707,326.00
  4. Step 4: Simplify right side
    5,545,331.67x = 14,201,972,028,223.20
  5. Step 5: Solve for x
    x = 14,201,972,028,223.20/5,545,331.67
  6. Step 6: Final answer
    x = 2,561,068.10

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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.