Home / 4,928,360.14-7,392,536.07-1,854,925.30

Finding the Fourth Proportional to 4,928,360.14, 7,392,536.07 and 1,854,925.30

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Solution

The fourth proportional to 4,928,360.14, 7,392,536.07 and 1,854,925.30 is: 2,782,386.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,928,360.14 : 7,392,536.07 = 1,854,925.30 : x
  2. Step 2: Convert to fraction form
    4,928,360.14/7,392,536.07 = 1,854,925.30/x
  3. Step 3: Cross multiply
    4,928,360.14x = 7,392,536.07 × 1,854,925.30
  4. Step 4: Simplify right side
    4,928,360.14x = 13,712,602,187,405.57
  5. Step 5: Solve for x
    x = 13,712,602,187,405.57/4,928,360.14
  6. Step 6: Final answer
    x = 2,782,386.39

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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.