Home / 2,341,444.20-3,512,166.30-658,547.70

Finding the Fourth Proportional to 2,341,444.20, 3,512,166.30 and 658,547.70

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Solution

The fourth proportional to 2,341,444.20, 3,512,166.30 and 658,547.70 is: 987,821.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,341,444.20 : 3,512,166.30 = 658,547.70 : x
  2. Step 2: Convert to fraction form
    2,341,444.20/3,512,166.30 = 658,547.70/x
  3. Step 3: Cross multiply
    2,341,444.20x = 3,512,166.30 × 658,547.70
  4. Step 4: Simplify right side
    2,341,444.20x = 2,312,929,038,882.51
  5. Step 5: Solve for x
    x = 2,312,929,038,882.51/2,341,444.20
  6. Step 6: Final answer
    x = 987,821.55

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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.