Home / 1,903,853.51-2,627,302.54-1,032,686.04

Finding the Fourth Proportional to 1,903,853.51, 2,627,302.54 and 1,032,686.04

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Solution

The fourth proportional to 1,903,853.51, 2,627,302.54 and 1,032,686.04 is: 1,425,098.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,903,853.51 : 2,627,302.54 = 1,032,686.04 : x
  2. Step 2: Convert to fraction form
    1,903,853.51/2,627,302.54 = 1,032,686.04/x
  3. Step 3: Cross multiply
    1,903,853.51x = 2,627,302.54 × 1,032,686.04
  4. Step 4: Simplify right side
    1,903,853.51x = 2,713,178,653,332.83
  5. Step 5: Solve for x
    x = 2,713,178,653,332.83/1,903,853.51
  6. Step 6: Final answer
    x = 1,425,098.43

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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.