Home / 7,395,548.29-10,205,275.59-4,087,703.50

Finding the Fourth Proportional to 7,395,548.29, 10,205,275.59 and 4,087,703.50

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Solution

The fourth proportional to 7,395,548.29, 10,205,275.59 and 4,087,703.50 is: 5,640,709.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,395,548.29 : 10,205,275.59 = 4,087,703.50 : x
  2. Step 2: Convert to fraction form
    7,395,548.29/10,205,275.59 = 4,087,703.50/x
  3. Step 3: Cross multiply
    7,395,548.29x = 10,205,275.59 × 4,087,703.50
  4. Step 4: Simplify right side
    7,395,548.29x = 41,716,140,722,194.38
  5. Step 5: Solve for x
    x = 41,716,140,722,194.38/7,395,548.29
  6. Step 6: Final answer
    x = 5,640,709.67

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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.