Home / 1,075,206.90-1,483,774.28-591,761.67

Finding the Fourth Proportional to 1,075,206.90, 1,483,774.28 and 591,761.67

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Solution

The fourth proportional to 1,075,206.90, 1,483,774.28 and 591,761.67 is: 816,624.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,075,206.90 : 1,483,774.28 = 591,761.67 : x
  2. Step 2: Convert to fraction form
    1,075,206.90/1,483,774.28 = 591,761.67/x
  3. Step 3: Cross multiply
    1,075,206.90x = 1,483,774.28 × 591,761.67
  4. Step 4: Simplify right side
    1,075,206.90x = 878,040,742,877.04
  5. Step 5: Solve for x
    x = 878,040,742,877.04/1,075,206.90
  6. Step 6: Final answer
    x = 816,624.91

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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.