Home / 5,900,707.72-8,852,636.65-2,114,573.32

Finding the Fourth Proportional to 5,900,707.72, 8,852,636.65 and 2,114,573.32

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Solution

The fourth proportional to 5,900,707.72, 8,852,636.65 and 2,114,573.32 is: 3,172,424.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,900,707.72 : 8,852,636.65 = 2,114,573.32 : x
  2. Step 2: Convert to fraction form
    5,900,707.72/8,852,636.65 = 2,114,573.32/x
  3. Step 3: Cross multiply
    5,900,707.72x = 8,852,636.65 × 2,114,573.32
  4. Step 4: Simplify right side
    5,900,707.72x = 18,719,549,271,744.18
  5. Step 5: Solve for x
    x = 18,719,549,271,744.18/5,900,707.72
  6. Step 6: Final answer
    x = 3,172,424.42

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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.