Home / 7,393,022.36-10,254,565.66-7,196,386.76

Finding the Fourth Proportional to 7,393,022.36, 10,254,565.66 and 7,196,386.76

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Solution

The fourth proportional to 7,393,022.36, 10,254,565.66 and 7,196,386.76 is: 9,981,820.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,393,022.36 : 10,254,565.66 = 7,196,386.76 : x
  2. Step 2: Convert to fraction form
    7,393,022.36/10,254,565.66 = 7,196,386.76/x
  3. Step 3: Cross multiply
    7,393,022.36x = 10,254,565.66 × 7,196,386.76
  4. Step 4: Simplify right side
    7,393,022.36x = 73,795,820,545,174.66
  5. Step 5: Solve for x
    x = 73,795,820,545,174.66/7,393,022.36
  6. Step 6: Final answer
    x = 9,981,820.28

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.