Home / 1,569,893.40-2,354,840.10-940,037.40

Finding the Fourth Proportional to 1,569,893.40, 2,354,840.10 and 940,037.40

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Solution

The fourth proportional to 1,569,893.40, 2,354,840.10 and 940,037.40 is: 1,410,056.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,569,893.40 : 2,354,840.10 = 940,037.40 : x
  2. Step 2: Convert to fraction form
    1,569,893.40/2,354,840.10 = 940,037.40/x
  3. Step 3: Cross multiply
    1,569,893.40x = 2,354,840.10 × 940,037.40
  4. Step 4: Simplify right side
    1,569,893.40x = 2,213,637,765,019.74
  5. Step 5: Solve for x
    x = 2,213,637,765,019.74/1,569,893.40
  6. Step 6: Final answer
    x = 1,410,056.10

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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.