Home / 1,548,355.41-2,136,897.96-936,845.40

Finding the Fourth Proportional to 1,548,355.41, 2,136,897.96 and 936,845.40

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Solution

The fourth proportional to 1,548,355.41, 2,136,897.96 and 936,845.40 is: 1,292,948.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,548,355.41 : 2,136,897.96 = 936,845.40 : x
  2. Step 2: Convert to fraction form
    1,548,355.41/2,136,897.96 = 936,845.40/x
  3. Step 3: Cross multiply
    1,548,355.41x = 2,136,897.96 × 936,845.40
  4. Step 4: Simplify right side
    1,548,355.41x = 2,001,943,024,095.38
  5. Step 5: Solve for x
    x = 2,001,943,024,095.38/1,548,355.41
  6. Step 6: Final answer
    x = 1,292,948.00

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.