Home / 6,591,353.70-9,887,030.55-5,528,471.70

Finding the Fourth Proportional to 6,591,353.70, 9,887,030.55 and 5,528,471.70

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Solution

The fourth proportional to 6,591,353.70, 9,887,030.55 and 5,528,471.70 is: 8,292,707.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,591,353.70 : 9,887,030.55 = 5,528,471.70 : x
  2. Step 2: Convert to fraction form
    6,591,353.70/9,887,030.55 = 5,528,471.70/x
  3. Step 3: Cross multiply
    6,591,353.70x = 9,887,030.55 × 5,528,471.70
  4. Step 4: Simplify right side
    6,591,353.70x = 54,660,168,592,710.44
  5. Step 5: Solve for x
    x = 54,660,168,592,710.44/6,591,353.70
  6. Step 6: Final answer
    x = 8,292,707.55

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1.5x scale

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.