Home / 1,085,353.80-1,497,681.54-601,910.52

Finding the Fourth Proportional to 1,085,353.80, 1,497,681.54 and 601,910.52

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Solution

The fourth proportional to 1,085,353.80, 1,497,681.54 and 601,910.52 is: 830,577.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,085,353.80 : 1,497,681.54 = 601,910.52 : x
  2. Step 2: Convert to fraction form
    1,085,353.80/1,497,681.54 = 601,910.52/x
  3. Step 3: Cross multiply
    1,085,353.80x = 1,497,681.54 × 601,910.52
  4. Step 4: Simplify right side
    1,085,353.80x = 901,470,274,535.80
  5. Step 5: Solve for x
    x = 901,470,274,535.80/1,085,353.80
  6. Step 6: Final answer
    x = 830,577.34

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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.