Home / 1,526,878.14-2,290,437.33-404,947.14

Finding the Fourth Proportional to 1,526,878.14, 2,290,437.33 and 404,947.14

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Solution

The fourth proportional to 1,526,878.14, 2,290,437.33 and 404,947.14 is: 607,452.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,526,878.14 : 2,290,437.33 = 404,947.14 : x
  2. Step 2: Convert to fraction form
    1,526,878.14/2,290,437.33 = 404,947.14/x
  3. Step 3: Cross multiply
    1,526,878.14x = 2,290,437.33 × 404,947.14
  4. Step 4: Simplify right side
    1,526,878.14x = 927,506,046,132.74
  5. Step 5: Solve for x
    x = 927,506,046,132.74/1,526,878.14
  6. Step 6: Final answer
    x = 607,452.57

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1.5x scale

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.