Home / 1,057,303.91-1,459,061.08-573,858.67

Finding the Fourth Proportional to 1,057,303.91, 1,459,061.08 and 573,858.67

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Solution

The fourth proportional to 1,057,303.91, 1,459,061.08 and 573,858.67 is: 791,915.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,057,303.91 : 1,459,061.08 = 573,858.67 : x
  2. Step 2: Convert to fraction form
    1,057,303.91/1,459,061.08 = 573,858.67/x
  3. Step 3: Cross multiply
    1,057,303.91x = 1,459,061.08 × 573,858.67
  4. Step 4: Simplify right side
    1,057,303.91x = 837,294,850,817.56
  5. Step 5: Solve for x
    x = 837,294,850,817.56/1,057,303.91
  6. Step 6: Final answer
    x = 791,915.03

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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.