Home / 1,132,573.06-1,562,949.93-623,275.45

Finding the Fourth Proportional to 1,132,573.06, 1,562,949.93 and 623,275.45

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Solution

The fourth proportional to 1,132,573.06, 1,562,949.93 and 623,275.45 is: 860,119.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,132,573.06 : 1,562,949.93 = 623,275.45 : x
  2. Step 2: Convert to fraction form
    1,132,573.06/1,562,949.93 = 623,275.45/x
  3. Step 3: Cross multiply
    1,132,573.06x = 1,562,949.93 × 623,275.45
  4. Step 4: Simplify right side
    1,132,573.06x = 974,148,320,948.22
  5. Step 5: Solve for x
    x = 974,148,320,948.22/1,132,573.06
  6. Step 6: Final answer
    x = 860,119.63

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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.