Home / 3,575,298.18-4,934,008.86-1,943,815.32

Finding the Fourth Proportional to 3,575,298.18, 4,934,008.86 and 1,943,815.32

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Solution

The fourth proportional to 3,575,298.18, 4,934,008.86 and 1,943,815.32 is: 2,682,518.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,575,298.18 : 4,934,008.86 = 1,943,815.32 : x
  2. Step 2: Convert to fraction form
    3,575,298.18/4,934,008.86 = 1,943,815.32/x
  3. Step 3: Cross multiply
    3,575,298.18x = 4,934,008.86 × 1,943,815.32
  4. Step 4: Simplify right side
    3,575,298.18x = 9,590,802,011,083.74
  5. Step 5: Solve for x
    x = 9,590,802,011,083.74/3,575,298.18
  6. Step 6: Final answer
    x = 2,682,518.08

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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.