Home / 1,246,300.52-1,719,895.93-673,341.14

Finding the Fourth Proportional to 1,246,300.52, 1,719,895.93 and 673,341.14

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Solution

The fourth proportional to 1,246,300.52, 1,719,895.93 and 673,341.14 is: 929,211.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,246,300.52 : 1,719,895.93 = 673,341.14 : x
  2. Step 2: Convert to fraction form
    1,246,300.52/1,719,895.93 = 673,341.14/x
  3. Step 3: Cross multiply
    1,246,300.52x = 1,719,895.93 × 673,341.14
  4. Step 4: Simplify right side
    1,246,300.52x = 1,158,076,688,803.95
  5. Step 5: Solve for x
    x = 1,158,076,688,803.95/1,246,300.52
  6. Step 6: Final answer
    x = 929,211.43

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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.