Home / 1,806,427.47-2,709,641.24-608,249.48

Finding the Fourth Proportional to 1,806,427.47, 2,709,641.24 and 608,249.48

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Solution

The fourth proportional to 1,806,427.47, 2,709,641.24 and 608,249.48 is: 912,374.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,806,427.47 : 2,709,641.24 = 608,249.48 : x
  2. Step 2: Convert to fraction form
    1,806,427.47/2,709,641.24 = 608,249.48/x
  3. Step 3: Cross multiply
    1,806,427.47x = 2,709,641.24 × 608,249.48
  4. Step 4: Simplify right side
    1,806,427.47x = 1,648,137,872,175.31
  5. Step 5: Solve for x
    x = 1,648,137,872,175.31/1,806,427.47
  6. Step 6: Final answer
    x = 912,374.23

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Double scale
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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.