Home / 1,085,100.84-1,497,457.13-601,686.36

Finding the Fourth Proportional to 1,085,100.84, 1,497,457.13 and 601,686.36

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Solution

The fourth proportional to 1,085,100.84, 1,497,457.13 and 601,686.36 is: 830,337.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,085,100.84 : 1,497,457.13 = 601,686.36 : x
  2. Step 2: Convert to fraction form
    1,085,100.84/1,497,457.13 = 601,686.36/x
  3. Step 3: Cross multiply
    1,085,100.84x = 1,497,457.13 × 601,686.36
  4. Step 4: Simplify right side
    1,085,100.84x = 900,999,526,797.32
  5. Step 5: Solve for x
    x = 900,999,526,797.32/1,085,100.84
  6. Step 6: Final answer
    x = 830,337.14

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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.