Home / 1,752,618.40-2,457,208.70-1,752,618.40

Finding the Fourth Proportional to 1,752,618.40, 2,457,208.70 and 1,752,618.40

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Solution

The fourth proportional to 1,752,618.40, 2,457,208.70 and 1,752,618.40 is: 2,457,208.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,752,618.40 : 2,457,208.70 = 1,752,618.40 : x
  2. Step 2: Convert to fraction form
    1,752,618.40/2,457,208.70 = 1,752,618.40/x
  3. Step 3: Cross multiply
    1,752,618.40x = 2,457,208.70 × 1,752,618.40
  4. Step 4: Simplify right side
    1,752,618.40x = 4,306,549,180,260.08
  5. Step 5: Solve for x
    x = 4,306,549,180,260.08/1,752,618.40
  6. Step 6: Final answer
    x = 2,457,208.70

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.