Home / 1,961,088.36-2,706,417.54-1,476,799.08

Finding the Fourth Proportional to 1,961,088.36, 2,706,417.54 and 1,476,799.08

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Solution

The fourth proportional to 1,961,088.36, 2,706,417.54 and 1,476,799.08 is: 2,038,069.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,961,088.36 : 2,706,417.54 = 1,476,799.08 : x
  2. Step 2: Convert to fraction form
    1,961,088.36/2,706,417.54 = 1,476,799.08/x
  3. Step 3: Cross multiply
    1,961,088.36x = 2,706,417.54 × 1,476,799.08
  4. Step 4: Simplify right side
    1,961,088.36x = 3,996,834,933,167.86
  5. Step 5: Solve for x
    x = 3,996,834,933,167.86/1,961,088.36
  6. Step 6: Final answer
    x = 2,038,069.79

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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.