Home / 1,837,296.10-2,756,030.55-575,164.90

Finding the Fourth Proportional to 1,837,296.10, 2,756,030.55 and 575,164.90

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Solution

The fourth proportional to 1,837,296.10, 2,756,030.55 and 575,164.90 is: 862,774.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,837,296.10 : 2,756,030.55 = 575,164.90 : x
  2. Step 2: Convert to fraction form
    1,837,296.10/2,756,030.55 = 575,164.90/x
  3. Step 3: Cross multiply
    1,837,296.10x = 2,756,030.55 × 575,164.90
  4. Step 4: Simplify right side
    1,837,296.10x = 1,585,172,035,687.70
  5. Step 5: Solve for x
    x = 1,585,172,035,687.70/1,837,296.10
  6. Step 6: Final answer
    x = 862,774.40

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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.