Home / 7,579,862.40-11,369,793.60-3,033,089.40

Finding the Fourth Proportional to 7,579,862.40, 11,369,793.60 and 3,033,089.40

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Solution

The fourth proportional to 7,579,862.40, 11,369,793.60 and 3,033,089.40 is: 4,549,634.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,579,862.40 : 11,369,793.60 = 3,033,089.40 : x
  2. Step 2: Convert to fraction form
    7,579,862.40/11,369,793.60 = 3,033,089.40/x
  3. Step 3: Cross multiply
    7,579,862.40x = 11,369,793.60 × 3,033,089.40
  4. Step 4: Simplify right side
    7,579,862.40x = 34,485,600,448,347.84
  5. Step 5: Solve for x
    x = 34,485,600,448,347.84/7,579,862.40
  6. Step 6: Final answer
    x = 4,549,634.10

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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.