Home / 1,547,004.33-2,320,630.53-587,919.40

Finding the Fourth Proportional to 1,547,004.33, 2,320,630.53 and 587,919.40

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Solution

The fourth proportional to 1,547,004.33, 2,320,630.53 and 587,919.40 is: 881,926.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,547,004.33 : 2,320,630.53 = 587,919.40 : x
  2. Step 2: Convert to fraction form
    1,547,004.33/2,320,630.53 = 587,919.40/x
  3. Step 3: Cross multiply
    1,547,004.33x = 2,320,630.53 × 587,919.40
  4. Step 4: Simplify right side
    1,547,004.33x = 1,364,343,708,819.28
  5. Step 5: Solve for x
    x = 1,364,343,708,819.28/1,547,004.33
  6. Step 6: Final answer
    x = 881,926.24

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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.