Home / 1,547,788.08-2,321,762.94-468,273.26

Finding the Fourth Proportional to 1,547,788.08, 2,321,762.94 and 468,273.26

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Solution

The fourth proportional to 1,547,788.08, 2,321,762.94 and 468,273.26 is: 702,434.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,547,788.08 : 2,321,762.94 = 468,273.26 : x
  2. Step 2: Convert to fraction form
    1,547,788.08/2,321,762.94 = 468,273.26/x
  3. Step 3: Cross multiply
    1,547,788.08x = 2,321,762.94 × 468,273.26
  4. Step 4: Simplify right side
    1,547,788.08x = 1,087,219,509,930.39
  5. Step 5: Solve for x
    x = 1,087,219,509,930.39/1,547,788.08
  6. Step 6: Final answer
    x = 702,434.35

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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.