Home / 1,947,443.34-2,687,526.63-1,088,098.14

Finding the Fourth Proportional to 1,947,443.34, 2,687,526.63 and 1,088,098.14

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Solution

The fourth proportional to 1,947,443.34, 2,687,526.63 and 1,088,098.14 is: 1,501,606.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,947,443.34 : 2,687,526.63 = 1,088,098.14 : x
  2. Step 2: Convert to fraction form
    1,947,443.34/2,687,526.63 = 1,088,098.14/x
  3. Step 3: Cross multiply
    1,947,443.34x = 2,687,526.63 × 1,088,098.14
  4. Step 4: Simplify right side
    1,947,443.34x = 2,924,292,727,303.47
  5. Step 5: Solve for x
    x = 2,924,292,727,303.47/1,947,443.34
  6. Step 6: Final answer
    x = 1,501,606.06

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.