Home / 1,698,295.60-2,547,360.30-633,254.56

Finding the Fourth Proportional to 1,698,295.60, 2,547,360.30 and 633,254.56

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Solution

The fourth proportional to 1,698,295.60, 2,547,360.30 and 633,254.56 is: 949,850.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,698,295.60 : 2,547,360.30 = 633,254.56 : x
  2. Step 2: Convert to fraction form
    1,698,295.60/2,547,360.30 = 633,254.56/x
  3. Step 3: Cross multiply
    1,698,295.60x = 2,547,360.30 × 633,254.56
  4. Step 4: Simplify right side
    1,698,295.60x = 1,613,127,525,937.97
  5. Step 5: Solve for x
    x = 1,613,127,525,937.97/1,698,295.60
  6. Step 6: Final answer
    x = 949,850.85

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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.