Home / 1,973,132.10-2,959,698.15-711,000.90

Finding the Fourth Proportional to 1,973,132.10, 2,959,698.15 and 711,000.90

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Solution

The fourth proportional to 1,973,132.10, 2,959,698.15 and 711,000.90 is: 1,066,501.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,973,132.10 : 2,959,698.15 = 711,000.90 : x
  2. Step 2: Convert to fraction form
    1,973,132.10/2,959,698.15 = 711,000.90/x
  3. Step 3: Cross multiply
    1,973,132.10x = 2,959,698.15 × 711,000.90
  4. Step 4: Simplify right side
    1,973,132.10x = 2,104,348,048,378.34
  5. Step 5: Solve for x
    x = 2,104,348,048,378.34/1,973,132.10
  6. Step 6: Final answer
    x = 1,066,501.35

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Similar ratio
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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.