Home / 1,084,985.10-1,497,364.07-601,644.43

Finding the Fourth Proportional to 1,084,985.10, 1,497,364.07 and 601,644.43

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Solution

The fourth proportional to 1,084,985.10, 1,497,364.07 and 601,644.43 is: 830,316.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,084,985.10 : 1,497,364.07 = 601,644.43 : x
  2. Step 2: Convert to fraction form
    1,084,985.10/1,497,364.07 = 601,644.43/x
  3. Step 3: Cross multiply
    1,084,985.10x = 1,497,364.07 × 601,644.43
  4. Step 4: Simplify right side
    1,084,985.10x = 900,880,752,397.63
  5. Step 5: Solve for x
    x = 900,880,752,397.63/1,084,985.10
  6. Step 6: Final answer
    x = 830,316.25

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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.