Home / 1,358,260.60-2,037,390.90-1,337,265.40

Finding the Fourth Proportional to 1,358,260.60, 2,037,390.90 and 1,337,265.40

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Solution

The fourth proportional to 1,358,260.60, 2,037,390.90 and 1,337,265.40 is: 2,005,898.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,358,260.60 : 2,037,390.90 = 1,337,265.40 : x
  2. Step 2: Convert to fraction form
    1,358,260.60/2,037,390.90 = 1,337,265.40/x
  3. Step 3: Cross multiply
    1,358,260.60x = 2,037,390.90 × 1,337,265.40
  4. Step 4: Simplify right side
    1,358,260.60x = 2,724,532,356,844.86
  5. Step 5: Solve for x
    x = 2,724,532,356,844.86/1,358,260.60
  6. Step 6: Final answer
    x = 2,005,898.10

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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.