Home / 2,592,277.20-3,881,611.80-1,830,002.40

Finding the Fourth Proportional to 2,592,277.20, 3,881,611.80 and 1,830,002.40

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Solution

The fourth proportional to 2,592,277.20, 3,881,611.80 and 1,830,002.40 is: 2,740,200.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,592,277.20 : 3,881,611.80 = 1,830,002.40 : x
  2. Step 2: Convert to fraction form
    2,592,277.20/3,881,611.80 = 1,830,002.40/x
  3. Step 3: Cross multiply
    2,592,277.20x = 3,881,611.80 × 1,830,002.40
  4. Step 4: Simplify right side
    2,592,277.20x = 7,103,358,909,868.32
  5. Step 5: Solve for x
    x = 7,103,358,909,868.32/2,592,277.20
  6. Step 6: Final answer
    x = 2,740,200.36

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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.