Home / 2,065,557.60-3,098,336.40-1,435,701.60

Finding the Fourth Proportional to 2,065,557.60, 3,098,336.40 and 1,435,701.60

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Solution

The fourth proportional to 2,065,557.60, 3,098,336.40 and 1,435,701.60 is: 2,153,552.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,065,557.60 : 3,098,336.40 = 1,435,701.60 : x
  2. Step 2: Convert to fraction form
    2,065,557.60/3,098,336.40 = 1,435,701.60/x
  3. Step 3: Cross multiply
    2,065,557.60x = 3,098,336.40 × 1,435,701.60
  4. Step 4: Simplify right side
    2,065,557.60x = 4,448,286,526,818.24
  5. Step 5: Solve for x
    x = 4,448,286,526,818.24/2,065,557.60
  6. Step 6: Final answer
    x = 2,153,552.40

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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.