Home / 6,148,001.30-9,222,001.95-1,887,615.95

Finding the Fourth Proportional to 6,148,001.30, 9,222,001.95 and 1,887,615.95

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Solution

The fourth proportional to 6,148,001.30, 9,222,001.95 and 1,887,615.95 is: 2,831,423.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,148,001.30 : 9,222,001.95 = 1,887,615.95 : x
  2. Step 2: Convert to fraction form
    6,148,001.30/9,222,001.95 = 1,887,615.95/x
  3. Step 3: Cross multiply
    6,148,001.30x = 9,222,001.95 × 1,887,615.95
  4. Step 4: Simplify right side
    6,148,001.30x = 17,407,597,971,751.10
  5. Step 5: Solve for x
    x = 17,407,597,971,751.10/6,148,001.30
  6. Step 6: Final answer
    x = 2,831,423.93

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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.