Home / 1,541,466.61-2,312,421.47-476,591.71

Finding the Fourth Proportional to 1,541,466.61, 2,312,421.47 and 476,591.71

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Solution

The fourth proportional to 1,541,466.61, 2,312,421.47 and 476,591.71 is: 714,956.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,541,466.61 : 2,312,421.47 = 476,591.71 : x
  2. Step 2: Convert to fraction form
    1,541,466.61/2,312,421.47 = 476,591.71/x
  3. Step 3: Cross multiply
    1,541,466.61x = 2,312,421.47 × 476,591.71
  4. Step 4: Simplify right side
    1,541,466.61x = 1,102,080,902,628.01
  5. Step 5: Solve for x
    x = 1,102,080,902,628.01/1,541,466.61
  6. Step 6: Final answer
    x = 714,956.07

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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.