Home / 1,057,303.16-1,459,039.24-573,857.88

Finding the Fourth Proportional to 1,057,303.16, 1,459,039.24 and 573,857.88

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Solution

The fourth proportional to 1,057,303.16, 1,459,039.24 and 573,857.88 is: 791,902.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,057,303.16 : 1,459,039.24 = 573,857.88 : x
  2. Step 2: Convert to fraction form
    1,057,303.16/1,459,039.24 = 573,857.88/x
  3. Step 3: Cross multiply
    1,057,303.16x = 1,459,039.24 × 573,857.88
  4. Step 4: Simplify right side
    1,057,303.16x = 837,281,165,103.21
  5. Step 5: Solve for x
    x = 837,281,165,103.21/1,057,303.16
  6. Step 6: Final answer
    x = 791,902.64

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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.