Home / 3,323,792.90-4,984,998.15-1,430,596.10

Finding the Fourth Proportional to 3,323,792.90, 4,984,998.15 and 1,430,596.10

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Solution

The fourth proportional to 3,323,792.90, 4,984,998.15 and 1,430,596.10 is: 2,145,596.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,323,792.90 : 4,984,998.15 = 1,430,596.10 : x
  2. Step 2: Convert to fraction form
    3,323,792.90/4,984,998.15 = 1,430,596.10/x
  3. Step 3: Cross multiply
    3,323,792.90x = 4,984,998.15 × 1,430,596.10
  4. Step 4: Simplify right side
    3,323,792.90x = 7,131,518,911,897.22
  5. Step 5: Solve for x
    x = 7,131,518,911,897.22/3,323,792.90
  6. Step 6: Final answer
    x = 2,145,596.65

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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.