Home / 2,337,803.40-3,506,820.30-1,218,059.40

Finding the Fourth Proportional to 2,337,803.40, 3,506,820.30 and 1,218,059.40

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Solution

The fourth proportional to 2,337,803.40, 3,506,820.30 and 1,218,059.40 is: 1,827,149.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,337,803.40 : 3,506,820.30 = 1,218,059.40 : x
  2. Step 2: Convert to fraction form
    2,337,803.40/3,506,820.30 = 1,218,059.40/x
  3. Step 3: Cross multiply
    2,337,803.40x = 3,506,820.30 × 1,218,059.40
  4. Step 4: Simplify right side
    2,337,803.40x = 4,271,515,430,525.82
  5. Step 5: Solve for x
    x = 4,271,515,430,525.82/2,337,803.40
  6. Step 6: Final answer
    x = 1,827,149.12

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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.