Home / 2,045,772.60-3,068,547.66-625,828.67

Finding the Fourth Proportional to 2,045,772.60, 3,068,547.66 and 625,828.67

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Solution

The fourth proportional to 2,045,772.60, 3,068,547.66 and 625,828.67 is: 938,708.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,045,772.60 : 3,068,547.66 = 625,828.67 : x
  2. Step 2: Convert to fraction form
    2,045,772.60/3,068,547.66 = 625,828.67/x
  3. Step 3: Cross multiply
    2,045,772.60x = 3,068,547.66 × 625,828.67
  4. Step 4: Simplify right side
    2,045,772.60x = 1,920,385,085,546.67
  5. Step 5: Solve for x
    x = 1,920,385,085,546.67/2,045,772.60
  6. Step 6: Final answer
    x = 938,708.97

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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.