Home / 1,057,283.81-1,459,012.64-573,838.58

Finding the Fourth Proportional to 1,057,283.81, 1,459,012.64 and 573,838.58

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Solution

The fourth proportional to 1,057,283.81, 1,459,012.64 and 573,838.58 is: 791,876.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,057,283.81 : 1,459,012.64 = 573,838.58 : x
  2. Step 2: Convert to fraction form
    1,057,283.81/1,459,012.64 = 573,838.58/x
  3. Step 3: Cross multiply
    1,057,283.81x = 1,459,012.64 × 573,838.58
  4. Step 4: Simplify right side
    1,057,283.81x = 837,237,742,317.99
  5. Step 5: Solve for x
    x = 837,237,742,317.99/1,057,283.81
  6. Step 6: Final answer
    x = 791,876.06

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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.