Home / 1,159,641.04-1,600,479.56-707,194.48

Finding the Fourth Proportional to 1,159,641.04, 1,600,479.56 and 707,194.48

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Solution

The fourth proportional to 1,159,641.04, 1,600,479.56 and 707,194.48 is: 976,035.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,159,641.04 : 1,600,479.56 = 707,194.48 : x
  2. Step 2: Convert to fraction form
    1,159,641.04/1,600,479.56 = 707,194.48/x
  3. Step 3: Cross multiply
    1,159,641.04x = 1,600,479.56 × 707,194.48
  4. Step 4: Simplify right side
    1,159,641.04x = 1,131,850,310,184.83
  5. Step 5: Solve for x
    x = 1,131,850,310,184.83/1,159,641.04
  6. Step 6: Final answer
    x = 976,035.06

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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.