Home / 1,033,013.10-1,549,519.65-1,015,298.40

Finding the Fourth Proportional to 1,033,013.10, 1,549,519.65 and 1,015,298.40

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Solution

The fourth proportional to 1,033,013.10, 1,549,519.65 and 1,015,298.40 is: 1,522,947.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,033,013.10 : 1,549,519.65 = 1,015,298.40 : x
  2. Step 2: Convert to fraction form
    1,033,013.10/1,549,519.65 = 1,015,298.40/x
  3. Step 3: Cross multiply
    1,033,013.10x = 1,549,519.65 × 1,015,298.40
  4. Step 4: Simplify right side
    1,033,013.10x = 1,573,224,821,413.56
  5. Step 5: Solve for x
    x = 1,573,224,821,413.56/1,033,013.10
  6. Step 6: Final answer
    x = 1,522,947.60

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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.