Home / 1,963,994.90-2,945,995.95-616,261.01

Finding the Fourth Proportional to 1,963,994.90, 2,945,995.95 and 616,261.01

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Solution

The fourth proportional to 1,963,994.90, 2,945,995.95 and 616,261.01 is: 924,392.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,963,994.90 : 2,945,995.95 = 616,261.01 : x
  2. Step 2: Convert to fraction form
    1,963,994.90/2,945,995.95 = 616,261.01/x
  3. Step 3: Cross multiply
    1,963,994.90x = 2,945,995.95 × 616,261.01
  4. Step 4: Simplify right side
    1,963,994.90x = 1,815,502,439,602.91
  5. Step 5: Solve for x
    x = 1,815,502,439,602.91/1,963,994.90
  6. Step 6: Final answer
    x = 924,392.64

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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.