Home / 1,096,756.28-1,513,495.43-606,713.06

Finding the Fourth Proportional to 1,096,756.28, 1,513,495.43 and 606,713.06

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Solution

The fourth proportional to 1,096,756.28, 1,513,495.43 and 606,713.06 is: 837,248.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,096,756.28 : 1,513,495.43 = 606,713.06 : x
  2. Step 2: Convert to fraction form
    1,096,756.28/1,513,495.43 = 606,713.06/x
  3. Step 3: Cross multiply
    1,096,756.28x = 1,513,495.43 × 606,713.06
  4. Step 4: Simplify right side
    1,096,756.28x = 918,257,442,399.96
  5. Step 5: Solve for x
    x = 918,257,442,399.96/1,096,756.28
  6. Step 6: Final answer
    x = 837,248.40

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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.