Home / 1,057,383.18-1,459,947.08-650,031.14

Finding the Fourth Proportional to 1,057,383.18, 1,459,947.08 and 650,031.14

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Solution

The fourth proportional to 1,057,383.18, 1,459,947.08 and 650,031.14 is: 897,509.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,057,383.18 : 1,459,947.08 = 650,031.14 : x
  2. Step 2: Convert to fraction form
    1,057,383.18/1,459,947.08 = 650,031.14/x
  3. Step 3: Cross multiply
    1,057,383.18x = 1,459,947.08 × 650,031.14
  4. Step 4: Simplify right side
    1,057,383.18x = 949,011,054,202.18
  5. Step 5: Solve for x
    x = 949,011,054,202.18/1,057,383.18
  6. Step 6: Final answer
    x = 897,509.13

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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.