Home / 1,277,424.93-1,916,248.07-468,029.19

Finding the Fourth Proportional to 1,277,424.93, 1,916,248.07 and 468,029.19

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Solution

The fourth proportional to 1,277,424.93, 1,916,248.07 and 468,029.19 is: 702,084.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,277,424.93 : 1,916,248.07 = 468,029.19 : x
  2. Step 2: Convert to fraction form
    1,277,424.93/1,916,248.07 = 468,029.19/x
  3. Step 3: Cross multiply
    1,277,424.93x = 1,916,248.07 × 468,029.19
  4. Step 4: Simplify right side
    1,277,424.93x = 896,860,032,041.16
  5. Step 5: Solve for x
    x = 896,860,032,041.16/1,277,424.93
  6. Step 6: Final answer
    x = 702,084.33

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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.