Home / 7,095,002.70-10,643,886.45-2,834,445.90

Finding the Fourth Proportional to 7,095,002.70, 10,643,886.45 and 2,834,445.90

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Solution

The fourth proportional to 7,095,002.70, 10,643,886.45 and 2,834,445.90 is: 4,252,221.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,095,002.70 : 10,643,886.45 = 2,834,445.90 : x
  2. Step 2: Convert to fraction form
    7,095,002.70/10,643,886.45 = 2,834,445.90/x
  3. Step 3: Cross multiply
    7,095,002.70x = 10,643,886.45 × 2,834,445.90
  4. Step 4: Simplify right side
    7,095,002.70x = 30,169,520,308,268.05
  5. Step 5: Solve for x
    x = 30,169,520,308,268.05/7,095,002.70
  6. Step 6: Final answer
    x = 4,252,221.12

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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.