Home / 4,838,833.60-7,258,250.40-2,319,409.60

Finding the Fourth Proportional to 4,838,833.60, 7,258,250.40 and 2,319,409.60

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Solution

The fourth proportional to 4,838,833.60, 7,258,250.40 and 2,319,409.60 is: 3,479,114.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,838,833.60 : 7,258,250.40 = 2,319,409.60 : x
  2. Step 2: Convert to fraction form
    4,838,833.60/7,258,250.40 = 2,319,409.60/x
  3. Step 3: Cross multiply
    4,838,833.60x = 7,258,250.40 × 2,319,409.60
  4. Step 4: Simplify right side
    4,838,833.60x = 16,834,855,656,963.84
  5. Step 5: Solve for x
    x = 16,834,855,656,963.84/4,838,833.60
  6. Step 6: Final answer
    x = 3,479,114.40

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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.