Home / 1,039,567.22-1,434,614.73-609,854.66

Finding the Fourth Proportional to 1,039,567.22, 1,434,614.73 and 609,854.66

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Solution

The fourth proportional to 1,039,567.22, 1,434,614.73 and 609,854.66 is: 841,606.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,039,567.22 : 1,434,614.73 = 609,854.66 : x
  2. Step 2: Convert to fraction form
    1,039,567.22/1,434,614.73 = 609,854.66/x
  3. Step 3: Cross multiply
    1,039,567.22x = 1,434,614.73 × 609,854.66
  4. Step 4: Simplify right side
    1,039,567.22x = 874,906,478,395.14
  5. Step 5: Solve for x
    x = 874,906,478,395.14/1,039,567.22
  6. Step 6: Final answer
    x = 841,606.45

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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.