Home / 1,470,242.64-2,204,327.08-570,935.28

Finding the Fourth Proportional to 1,470,242.64, 2,204,327.08 and 570,935.28

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Solution

The fourth proportional to 1,470,242.64, 2,204,327.08 and 570,935.28 is: 856,000.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,470,242.64 : 2,204,327.08 = 570,935.28 : x
  2. Step 2: Convert to fraction form
    1,470,242.64/2,204,327.08 = 570,935.28/x
  3. Step 3: Cross multiply
    1,470,242.64x = 2,204,327.08 × 570,935.28
  4. Step 4: Simplify right side
    1,470,242.64x = 1,258,528,098,631.38
  5. Step 5: Solve for x
    x = 1,258,528,098,631.38/1,470,242.64
  6. Step 6: Final answer
    x = 856,000.27

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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.