Home / 1,512,191.40-2,268,211.74-565,492.52

Finding the Fourth Proportional to 1,512,191.40, 2,268,211.74 and 565,492.52

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Solution

The fourth proportional to 1,512,191.40, 2,268,211.74 and 565,492.52 is: 848,210.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,512,191.40 : 2,268,211.74 = 565,492.52 : x
  2. Step 2: Convert to fraction form
    1,512,191.40/2,268,211.74 = 565,492.52/x
  3. Step 3: Cross multiply
    1,512,191.40x = 2,268,211.74 × 565,492.52
  4. Step 4: Simplify right side
    1,512,191.40x = 1,282,656,772,746.19
  5. Step 5: Solve for x
    x = 1,282,656,772,746.19/1,512,191.40
  6. Step 6: Final answer
    x = 848,210.60

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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.