Home / 2,439,501.40-3,656,627.70-922,598.20

Finding the Fourth Proportional to 2,439,501.40, 3,656,627.70 and 922,598.20

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Solution

The fourth proportional to 2,439,501.40, 3,656,627.70 and 922,598.20 is: 1,382,904.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,439,501.40 : 3,656,627.70 = 922,598.20 : x
  2. Step 2: Convert to fraction form
    2,439,501.40/3,656,627.70 = 922,598.20/x
  3. Step 3: Cross multiply
    2,439,501.40x = 3,656,627.70 × 922,598.20
  4. Step 4: Simplify right side
    2,439,501.40x = 3,373,598,134,090.14
  5. Step 5: Solve for x
    x = 3,373,598,134,090.14/2,439,501.40
  6. Step 6: Final answer
    x = 1,382,904.77

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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.