Home / 1,141,799.32-1,575,779.04-632,549.08

Finding the Fourth Proportional to 1,141,799.32, 1,575,779.04 and 632,549.08

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Solution

The fourth proportional to 1,141,799.32, 1,575,779.04 and 632,549.08 is: 872,970.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,141,799.32 : 1,575,779.04 = 632,549.08 : x
  2. Step 2: Convert to fraction form
    1,141,799.32/1,575,779.04 = 632,549.08/x
  3. Step 3: Cross multiply
    1,141,799.32x = 1,575,779.04 × 632,549.08
  4. Step 4: Simplify right side
    1,141,799.32x = 996,757,582,035.28
  5. Step 5: Solve for x
    x = 996,757,582,035.28/1,141,799.32
  6. Step 6: Final answer
    x = 872,970.90

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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.