Home / 2,095,962.90-3,144,722.88-1,455,929.46

Finding the Fourth Proportional to 2,095,962.90, 3,144,722.88 and 1,455,929.46

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Solution

The fourth proportional to 2,095,962.90, 3,144,722.88 and 1,455,929.46 is: 2,184,434.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,095,962.90 : 3,144,722.88 = 1,455,929.46 : x
  2. Step 2: Convert to fraction form
    2,095,962.90/3,144,722.88 = 1,455,929.46/x
  3. Step 3: Cross multiply
    2,095,962.90x = 3,144,722.88 × 1,455,929.46
  4. Step 4: Simplify right side
    2,095,962.90x = 4,578,494,684,528.05
  5. Step 5: Solve for x
    x = 4,578,494,684,528.05/2,095,962.90
  6. Step 6: Final answer
    x = 2,184,434.98

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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.