Home / 3,547,626.52-4,895,729.28-2,019,733.60

Finding the Fourth Proportional to 3,547,626.52, 4,895,729.28 and 2,019,733.60

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Solution

The fourth proportional to 3,547,626.52, 4,895,729.28 and 2,019,733.60 is: 2,787,235.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,547,626.52 : 4,895,729.28 = 2,019,733.60 : x
  2. Step 2: Convert to fraction form
    3,547,626.52/4,895,729.28 = 2,019,733.60/x
  3. Step 3: Cross multiply
    3,547,626.52x = 4,895,729.28 × 2,019,733.60
  4. Step 4: Simplify right side
    3,547,626.52x = 9,888,068,923,319.81
  5. Step 5: Solve for x
    x = 9,888,068,923,319.81/3,547,626.52
  6. Step 6: Final answer
    x = 2,787,235.03

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1.5x scale

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.