Home / 1,051,326.55-1,575,941.72-444,267.98

Finding the Fourth Proportional to 1,051,326.55, 1,575,941.72 and 444,267.98

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Solution

The fourth proportional to 1,051,326.55, 1,575,941.72 and 444,267.98 is: 665,959.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,051,326.55 : 1,575,941.72 = 444,267.98 : x
  2. Step 2: Convert to fraction form
    1,051,326.55/1,575,941.72 = 444,267.98/x
  3. Step 3: Cross multiply
    1,051,326.55x = 1,575,941.72 × 444,267.98
  4. Step 4: Simplify right side
    1,051,326.55x = 700,140,440,633.71
  5. Step 5: Solve for x
    x = 700,140,440,633.71/1,051,326.55
  6. Step 6: Final answer
    x = 665,959.06

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.