Home / 1,066,267.81-1,471,459.46-607,375.81

Finding the Fourth Proportional to 1,066,267.81, 1,471,459.46 and 607,375.81

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Solution

The fourth proportional to 1,066,267.81, 1,471,459.46 and 607,375.81 is: 838,184.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,066,267.81 : 1,471,459.46 = 607,375.81 : x
  2. Step 2: Convert to fraction form
    1,066,267.81/1,471,459.46 = 607,375.81/x
  3. Step 3: Cross multiply
    1,066,267.81x = 1,471,459.46 × 607,375.81
  4. Step 4: Simplify right side
    1,066,267.81x = 893,728,881,399.66
  5. Step 5: Solve for x
    x = 893,728,881,399.66/1,066,267.81
  6. Step 6: Final answer
    x = 838,184.25

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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.