Home / 1,663,821.45-2,495,875.04-584,241.19

Finding the Fourth Proportional to 1,663,821.45, 2,495,875.04 and 584,241.19

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Solution

The fourth proportional to 1,663,821.45, 2,495,875.04 and 584,241.19 is: 876,411.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,663,821.45 : 2,495,875.04 = 584,241.19 : x
  2. Step 2: Convert to fraction form
    1,663,821.45/2,495,875.04 = 584,241.19/x
  3. Step 3: Cross multiply
    1,663,821.45x = 2,495,875.04 × 584,241.19
  4. Step 4: Simplify right side
    1,663,821.45x = 1,458,192,988,060.32
  5. Step 5: Solve for x
    x = 1,458,192,988,060.32/1,663,821.45
  6. Step 6: Final answer
    x = 876,411.94

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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.