Home / 3,337,260.70-4,605,510.45-1,887,173.08

Finding the Fourth Proportional to 3,337,260.70, 4,605,510.45 and 1,887,173.08

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Solution

The fourth proportional to 3,337,260.70, 4,605,510.45 and 1,887,173.08 is: 2,604,350.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,337,260.70 : 4,605,510.45 = 1,887,173.08 : x
  2. Step 2: Convert to fraction form
    3,337,260.70/4,605,510.45 = 1,887,173.08/x
  3. Step 3: Cross multiply
    3,337,260.70x = 4,605,510.45 × 1,887,173.08
  4. Step 4: Simplify right side
    3,337,260.70x = 8,691,395,340,898.69
  5. Step 5: Solve for x
    x = 8,691,395,340,898.69/3,337,260.70
  6. Step 6: Final answer
    x = 2,604,350.13

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1.5x scale

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.