Home / 2,901,657.60-4,352,486.40-2,005,862.40

Finding the Fourth Proportional to 2,901,657.60, 4,352,486.40 and 2,005,862.40

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Solution

The fourth proportional to 2,901,657.60, 4,352,486.40 and 2,005,862.40 is: 3,008,793.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,901,657.60 : 4,352,486.40 = 2,005,862.40 : x
  2. Step 2: Convert to fraction form
    2,901,657.60/4,352,486.40 = 2,005,862.40/x
  3. Step 3: Cross multiply
    2,901,657.60x = 4,352,486.40 × 2,005,862.40
  4. Step 4: Simplify right side
    2,901,657.60x = 8,730,488,816,271.36
  5. Step 5: Solve for x
    x = 8,730,488,816,271.36/2,901,657.60
  6. Step 6: Final answer
    x = 3,008,793.60

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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.