Home / 3,785,767.81-5,224,332.54-2,066,888.41

Finding the Fourth Proportional to 3,785,767.81, 5,224,332.54 and 2,066,888.41

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Solution

The fourth proportional to 3,785,767.81, 5,224,332.54 and 2,066,888.41 is: 2,852,291.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,785,767.81 : 5,224,332.54 = 2,066,888.41 : x
  2. Step 2: Convert to fraction form
    3,785,767.81/5,224,332.54 = 2,066,888.41/x
  3. Step 3: Cross multiply
    3,785,767.81x = 5,224,332.54 × 2,066,888.41
  4. Step 4: Simplify right side
    3,785,767.81x = 10,798,112,376,911.86
  5. Step 5: Solve for x
    x = 10,798,112,376,911.86/3,785,767.81
  6. Step 6: Final answer
    x = 2,852,291.24

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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.