Home / 1,057,330.13-1,459,117.04-573,895.36

Finding the Fourth Proportional to 1,057,330.13, 1,459,117.04 and 573,895.36

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Solution

The fourth proportional to 1,057,330.13, 1,459,117.04 and 573,895.36 is: 791,976.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,057,330.13 : 1,459,117.04 = 573,895.36 : x
  2. Step 2: Convert to fraction form
    1,057,330.13/1,459,117.04 = 573,895.36/x
  3. Step 3: Cross multiply
    1,057,330.13x = 1,459,117.04 × 573,895.36
  4. Step 4: Simplify right side
    1,057,330.13x = 837,380,497,907.35
  5. Step 5: Solve for x
    x = 837,380,497,907.35/1,057,330.13
  6. Step 6: Final answer
    x = 791,976.39

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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.