Home / 1,141,884.87-1,575,686.30-632,492.07

Finding the Fourth Proportional to 1,141,884.87, 1,575,686.30 and 632,492.07

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Solution

The fourth proportional to 1,141,884.87, 1,575,686.30 and 632,492.07 is: 872,775.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,141,884.87 : 1,575,686.30 = 632,492.07 : x
  2. Step 2: Convert to fraction form
    1,141,884.87/1,575,686.30 = 632,492.07/x
  3. Step 3: Cross multiply
    1,141,884.87x = 1,575,686.30 × 632,492.07
  4. Step 4: Simplify right side
    1,141,884.87x = 996,609,086,395.18
  5. Step 5: Solve for x
    x = 996,609,086,395.18/1,141,884.87
  6. Step 6: Final answer
    x = 872,775.45

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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.