Home / 1,827,612.40-2,523,653.40-1,148,767.60

Finding the Fourth Proportional to 1,827,612.40, 2,523,653.40 and 1,148,767.60

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Solution

The fourth proportional to 1,827,612.40, 2,523,653.40 and 1,148,767.60 is: 1,586,272.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,827,612.40 : 2,523,653.40 = 1,148,767.60 : x
  2. Step 2: Convert to fraction form
    1,827,612.40/2,523,653.40 = 1,148,767.60/x
  3. Step 3: Cross multiply
    1,827,612.40x = 2,523,653.40 × 1,148,767.60
  4. Step 4: Simplify right side
    1,827,612.40x = 2,899,091,259,549.84
  5. Step 5: Solve for x
    x = 2,899,091,259,549.84/1,827,612.40
  6. Step 6: Final answer
    x = 1,586,272.48

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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.