Home / 2,000,154.80-2,759,527.32-1,140,094.64

Finding the Fourth Proportional to 2,000,154.80, 2,759,527.32 and 1,140,094.64

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Solution

The fourth proportional to 2,000,154.80, 2,759,527.32 and 1,140,094.64 is: 1,572,939.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,000,154.80 : 2,759,527.32 = 1,140,094.64 : x
  2. Step 2: Convert to fraction form
    2,000,154.80/2,759,527.32 = 1,140,094.64/x
  3. Step 3: Cross multiply
    2,000,154.80x = 2,759,527.32 × 1,140,094.64
  4. Step 4: Simplify right side
    2,000,154.80x = 3,146,122,306,465.56
  5. Step 5: Solve for x
    x = 3,146,122,306,465.56/2,000,154.80
  6. Step 6: Final answer
    x = 1,572,939.41

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.