Home / 2,037,569.60-3,056,459.09-521,265.68

Finding the Fourth Proportional to 2,037,569.60, 3,056,459.09 and 521,265.68

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Solution

The fourth proportional to 2,037,569.60, 3,056,459.09 and 521,265.68 is: 781,925.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,037,569.60 : 3,056,459.09 = 521,265.68 : x
  2. Step 2: Convert to fraction form
    2,037,569.60/3,056,459.09 = 521,265.68/x
  3. Step 3: Cross multiply
    2,037,569.60x = 3,056,459.09 × 521,265.68
  4. Step 4: Simplify right side
    2,037,569.60x = 1,593,227,223,334.70
  5. Step 5: Solve for x
    x = 1,593,227,223,334.70/2,037,569.60
  6. Step 6: Final answer
    x = 781,925.30

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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.