Home / 1,827,928.64-2,746,759.20-1,713,009.20

Finding the Fourth Proportional to 1,827,928.64, 2,746,759.20 and 1,713,009.20

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Solution

The fourth proportional to 1,827,928.64, 2,746,759.20 and 1,713,009.20 is: 2,574,074.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,827,928.64 : 2,746,759.20 = 1,713,009.20 : x
  2. Step 2: Convert to fraction form
    1,827,928.64/2,746,759.20 = 1,713,009.20/x
  3. Step 3: Cross multiply
    1,827,928.64x = 2,746,759.20 × 1,713,009.20
  4. Step 4: Simplify right side
    1,827,928.64x = 4,705,223,779,784.64
  5. Step 5: Solve for x
    x = 4,705,223,779,784.64/1,827,928.64
  6. Step 6: Final answer
    x = 2,574,074.11

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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.