Home / 1,059,065.53-1,461,525.11-575,630.41

Finding the Fourth Proportional to 1,059,065.53, 1,461,525.11 and 575,630.41

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Solution

The fourth proportional to 1,059,065.53, 1,461,525.11 and 575,630.41 is: 794,377.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,059,065.53 : 1,461,525.11 = 575,630.41 : x
  2. Step 2: Convert to fraction form
    1,059,065.53/1,461,525.11 = 575,630.41/x
  3. Step 3: Cross multiply
    1,059,065.53x = 1,461,525.11 × 575,630.41
  4. Step 4: Simplify right side
    1,059,065.53x = 841,298,295,416.44
  5. Step 5: Solve for x
    x = 841,298,295,416.44/1,059,065.53
  6. Step 6: Final answer
    x = 794,377.94

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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.