Home / 1,096,774.16-1,513,537.80-613,333.76

Finding the Fourth Proportional to 1,096,774.16, 1,513,537.80 and 613,333.76

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Solution

The fourth proportional to 1,096,774.16, 1,513,537.80 and 613,333.76 is: 846,394.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,096,774.16 : 1,513,537.80 = 613,333.76 : x
  2. Step 2: Convert to fraction form
    1,096,774.16/1,513,537.80 = 613,333.76/x
  3. Step 3: Cross multiply
    1,096,774.16x = 1,513,537.80 × 613,333.76
  4. Step 4: Simplify right side
    1,096,774.16x = 928,303,829,776.13
  5. Step 5: Solve for x
    x = 928,303,829,776.13/1,096,774.16
  6. Step 6: Final answer
    x = 846,394.69

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1.5x scale

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.