Home / 1,113,637.41-1,536,819.58-604,339.79

Finding the Fourth Proportional to 1,113,637.41, 1,536,819.58 and 604,339.79

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Solution

The fourth proportional to 1,113,637.41, 1,536,819.58 and 604,339.79 is: 833,988.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,113,637.41 : 1,536,819.58 = 604,339.79 : x
  2. Step 2: Convert to fraction form
    1,113,637.41/1,536,819.58 = 604,339.79/x
  3. Step 3: Cross multiply
    1,113,637.41x = 1,536,819.58 × 604,339.79
  4. Step 4: Simplify right side
    1,113,637.41x = 928,761,215,316.42
  5. Step 5: Solve for x
    x = 928,761,215,316.42/1,113,637.41
  6. Step 6: Final answer
    x = 833,988.88

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Double scale
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1.5x scale

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.