Home / 4,569,044-6,308,146.74-2,940,281.22

Finding the Fourth Proportional to 4,569,044, 6,308,146.74 and 2,940,281.22

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Solution

The fourth proportional to 4,569,044, 6,308,146.74 and 2,940,281.22 is: 4,059,432.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,569,044 : 6,308,146.74 = 2,940,281.22 : x
  2. Step 2: Convert to fraction form
    4,569,044/6,308,146.74 = 2,940,281.22/x
  3. Step 3: Cross multiply
    4,569,044x = 6,308,146.74 × 2,940,281.22
  4. Step 4: Simplify right side
    4,569,044x = 18,547,725,392,626.23
  5. Step 5: Solve for x
    x = 18,547,725,392,626.23/4,569,044
  6. Step 6: Final answer
    x = 4,059,432.43

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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.