Home / 1,064,037.60-1,596,056.40-931,177.35

Finding the Fourth Proportional to 1,064,037.60, 1,596,056.40 and 931,177.35

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Solution

The fourth proportional to 1,064,037.60, 1,596,056.40 and 931,177.35 is: 1,396,766.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,064,037.60 : 1,596,056.40 = 931,177.35 : x
  2. Step 2: Convert to fraction form
    1,064,037.60/1,596,056.40 = 931,177.35/x
  3. Step 3: Cross multiply
    1,064,037.60x = 1,596,056.40 × 931,177.35
  4. Step 4: Simplify right side
    1,064,037.60x = 1,486,211,569,002.54
  5. Step 5: Solve for x
    x = 1,486,211,569,002.54/1,064,037.60
  6. Step 6: Final answer
    x = 1,396,766.03

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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.