Home / 1,057,336-1,459,125.47-573,901.27

Finding the Fourth Proportional to 1,057,336, 1,459,125.47 and 573,901.27

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Solution

The fourth proportional to 1,057,336, 1,459,125.47 and 573,901.27 is: 791,984.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,057,336 : 1,459,125.47 = 573,901.27 : x
  2. Step 2: Convert to fraction form
    1,057,336/1,459,125.47 = 573,901.27/x
  3. Step 3: Cross multiply
    1,057,336x = 1,459,125.47 × 573,901.27
  4. Step 4: Simplify right side
    1,057,336x = 837,393,960,322.35
  5. Step 5: Solve for x
    x = 837,393,960,322.35/1,057,336
  6. Step 6: Final answer
    x = 791,984.72

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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.