Home / 3,559,175.32-4,911,637.60-1,927,545.16

Finding the Fourth Proportional to 3,559,175.32, 4,911,637.60 and 1,927,545.16

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Solution

The fourth proportional to 3,559,175.32, 4,911,637.60 and 1,927,545.16 is: 2,659,999.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,559,175.32 : 4,911,637.60 = 1,927,545.16 : x
  2. Step 2: Convert to fraction form
    3,559,175.32/4,911,637.60 = 1,927,545.16/x
  3. Step 3: Cross multiply
    3,559,175.32x = 4,911,637.60 × 1,927,545.16
  4. Step 4: Simplify right side
    3,559,175.32x = 9,467,403,283,554.02
  5. Step 5: Solve for x
    x = 9,467,403,283,554.02/3,559,175.32
  6. Step 6: Final answer
    x = 2,659,999.14

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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.