Home / 5,528,071.76-8,293,288.50-1,933,955.96

Finding the Fourth Proportional to 5,528,071.76, 8,293,288.50 and 1,933,955.96

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Solution

The fourth proportional to 5,528,071.76, 8,293,288.50 and 1,933,955.96 is: 2,901,347.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,528,071.76 : 8,293,288.50 = 1,933,955.96 : x
  2. Step 2: Convert to fraction form
    5,528,071.76/8,293,288.50 = 1,933,955.96/x
  3. Step 3: Cross multiply
    5,528,071.76x = 8,293,288.50 × 1,933,955.96
  4. Step 4: Simplify right side
    5,528,071.76x = 16,038,854,681,108.02
  5. Step 5: Solve for x
    x = 16,038,854,681,108.02/5,528,071.76
  6. Step 6: Final answer
    x = 2,901,347.05

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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.