Home / 1,364,582.34-2,046,656.52-453,689.07

Finding the Fourth Proportional to 1,364,582.34, 2,046,656.52 and 453,689.07

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Solution

The fourth proportional to 1,364,582.34, 2,046,656.52 and 453,689.07 is: 680,461.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,364,582.34 : 2,046,656.52 = 453,689.07 : x
  2. Step 2: Convert to fraction form
    1,364,582.34/2,046,656.52 = 453,689.07/x
  3. Step 3: Cross multiply
    1,364,582.34x = 2,046,656.52 × 453,689.07
  4. Step 4: Simplify right side
    1,364,582.34x = 928,545,693,168.24
  5. Step 5: Solve for x
    x = 928,545,693,168.24/1,364,582.34
  6. Step 6: Final answer
    x = 680,461.46

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.