Home / 1,057,303.40-1,459,060.39-573,858.17

Finding the Fourth Proportional to 1,057,303.40, 1,459,060.39 and 573,858.17

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Solution

The fourth proportional to 1,057,303.40, 1,459,060.39 and 573,858.17 is: 791,914.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,057,303.40 : 1,459,060.39 = 573,858.17 : x
  2. Step 2: Convert to fraction form
    1,057,303.40/1,459,060.39 = 573,858.17/x
  3. Step 3: Cross multiply
    1,057,303.40x = 1,459,060.39 × 573,858.17
  4. Step 4: Simplify right side
    1,057,303.40x = 837,293,724,218.38
  5. Step 5: Solve for x
    x = 837,293,724,218.38/1,057,303.40
  6. Step 6: Final answer
    x = 791,914.34

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Double scale
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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.