Home / 1,118,064.24-1,542,956.40-608,794.56

Finding the Fourth Proportional to 1,118,064.24, 1,542,956.40 and 608,794.56

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Solution

The fourth proportional to 1,118,064.24, 1,542,956.40 and 608,794.56 is: 840,151.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,118,064.24 : 1,542,956.40 = 608,794.56 : x
  2. Step 2: Convert to fraction form
    1,118,064.24/1,542,956.40 = 608,794.56/x
  3. Step 3: Cross multiply
    1,118,064.24x = 1,542,956.40 × 608,794.56
  4. Step 4: Simplify right side
    1,118,064.24x = 939,343,462,637.18
  5. Step 5: Solve for x
    x = 939,343,462,637.18/1,118,064.24
  6. Step 6: Final answer
    x = 840,151.60

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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.