Home / 1,090,599.93-1,636,233.35-558,497.43

Finding the Fourth Proportional to 1,090,599.93, 1,636,233.35 and 558,497.43

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Solution

The fourth proportional to 1,090,599.93, 1,636,233.35 and 558,497.43 is: 837,916.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,090,599.93 : 1,636,233.35 = 558,497.43 : x
  2. Step 2: Convert to fraction form
    1,090,599.93/1,636,233.35 = 558,497.43/x
  3. Step 3: Cross multiply
    1,090,599.93x = 1,636,233.35 × 558,497.43
  4. Step 4: Simplify right side
    1,090,599.93x = 913,832,118,062.80
  5. Step 5: Solve for x
    x = 913,832,118,062.80/1,090,599.93
  6. Step 6: Final answer
    x = 837,916.91

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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.