Home / 1,301,859.78-1,951,411.84-592,386.06

Finding the Fourth Proportional to 1,301,859.78, 1,951,411.84 and 592,386.06

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Solution

The fourth proportional to 1,301,859.78, 1,951,411.84 and 592,386.06 is: 887,952.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,301,859.78 : 1,951,411.84 = 592,386.06 : x
  2. Step 2: Convert to fraction form
    1,301,859.78/1,951,411.84 = 592,386.06/x
  3. Step 3: Cross multiply
    1,301,859.78x = 1,951,411.84 × 592,386.06
  4. Step 4: Simplify right side
    1,301,859.78x = 1,155,989,171,334.95
  5. Step 5: Solve for x
    x = 1,155,989,171,334.95/1,301,859.78
  6. Step 6: Final answer
    x = 887,952.14

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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.