Home / 1,075,000.98-1,483,469.93-591,565.85

Finding the Fourth Proportional to 1,075,000.98, 1,483,469.93 and 591,565.85

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Solution

The fourth proportional to 1,075,000.98, 1,483,469.93 and 591,565.85 is: 816,343.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,075,000.98 : 1,483,469.93 = 591,565.85 : x
  2. Step 2: Convert to fraction form
    1,075,000.98/1,483,469.93 = 591,565.85/x
  3. Step 3: Cross multiply
    1,075,000.98x = 1,483,469.93 × 591,565.85
  4. Step 4: Simplify right side
    1,075,000.98x = 877,570,139,714.71
  5. Step 5: Solve for x
    x = 877,570,139,714.71/1,075,000.98
  6. Step 6: Final answer
    x = 816,343.57

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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.